If you invested $1300 in the S&P 500 at the beginning of 1977, you would have about $284,323.81 at the end of 2025, assuming you reinvested all dividends. This is a return on investment of 21,771.06%, or 11.73% per year.
This lump-sum investment beats inflation during this period for an inflation-adjusted return of about 3,991.00% cumulatively, or 7.94% per year.
If you used dollar-cost averaging (monthly) instead of a lump-sum investment, you'd have $290,233.27.
The graph below shows the performance of $1300 over time if invested in an S&P 500 index fund. The returns assume that all dividends are automatically reinvested.
This chart shows the rate of gains and loss by month, including dividends:
The nominal return on investment of $1300 is $283,023.81, or 21,771.06%. This means by 2025 you would have $284,323.81 in your pocket.
However, it's important to take into account the effect of inflation when considering an investment and especially a long-term investment. You can convert S&P returns to their real (inflation-adjusted) value using an inflation calculation based on the U.S. Bureau of Labor Statistics Consumer Price Index (CPI).
In the case of the returns described above, the CPI in 1977 was 60.600 and the CPI in 2025 was 323.976.
The ratio between these CPIs describes how relative buying power of a dollar has changed over 48 years.
Adjusted for inflation, the $284,323.81 nominal end value of the original $1300 investment would have a real return of roughly $51,883.02 in 1977 dollars. This means the inflation-adjusted return is 3,991.00% as opposed to the original 21,771.06%.
For more information on inflation, see our U.S. inflation calculator for 1977.
The table below shows the full dataset pertaining to a $1300 investment, including gains and losses over the 583-month period between 1977 and 2025.
Note that data shown is the monthly average closing price. Returns include dividends.
| Year | Month | Return (%) | Amount ($) | CPI |
|---|---|---|---|---|
| 1977 | 1 | -2.37% | 1,269.21 | 58.50 |
| 1977 | 2 | -0.05% | 1,268.52 | 59.10 |
| 1977 | 3 | -1.19% | 1,253.38 | 59.50 |
| 1977 | 4 | 0.06% | 1,254.19 | 60.00 |
| 1977 | 5 | 0.90% | 1,265.47 | 60.30 |
| 1977 | 6 | 1.28% | 1,281.70 | 60.70 |
| 1977 | 7 | -2.08% | 1,255.06 | 61.00 |
| 1977 | 8 | -1.18% | 1,240.31 | 61.20 |
| 1977 | 9 | -2.20% | 1,213.05 | 61.40 |
| 1977 | 10 | 0.98% | 1,224.95 | 61.60 |
| 1977 | 11 | -0.08% | 1,223.97 | 61.90 |
| 1977 | 12 | -3.39% | 1,182.47 | 62.10 |
| 1978 | 1 | -0.97% | 1,170.98 | 62.50 |
| 1978 | 2 | 0.27% | 1,174.09 | 62.90 |
| 1978 | 3 | 4.83% | 1,230.80 | 63.40 |
| 1978 | 4 | 5.50% | 1,298.54 | 63.90 |
| 1978 | 5 | 0.67% | 1,307.29 | 64.50 |
| 1978 | 6 | -0.06% | 1,306.48 | 65.20 |
| 1978 | 7 | 7.33% | 1,402.22 | 65.70 |
| 1978 | 8 | 0.40% | 1,407.82 | 66.00 |
| 1978 | 9 | -2.77% | 1,368.77 | 66.50 |
| 1978 | 10 | -5.44% | 1,294.35 | 67.10 |
| 1978 | 11 | 1.92% | 1,319.23 | 67.40 |
| 1978 | 12 | 4.19% | 1,374.45 | 67.70 |
| 1979 | 1 | -1.06% | 1,359.92 | 68.30 |
| 1979 | 2 | 2.34% | 1,391.76 | 69.10 |
| 1979 | 3 | 2.43% | 1,425.59 | 69.80 |
| 1979 | 4 | -1.89% | 1,398.60 | 70.60 |
| 1979 | 5 | 2.42% | 1,432.42 | 71.50 |
| 1979 | 6 | 1.42% | 1,452.77 | 72.30 |
| 1979 | 7 | 5.01% | 1,525.62 | 73.10 |
| 1979 | 8 | 1.54% | 1,549.12 | 73.80 |
| 1979 | 9 | -3.35% | 1,497.18 | 74.60 |
| 1979 | 10 | -0.32% | 1,492.36 | 75.20 |
| 1979 | 11 | 4.40% | 1,558.08 | 75.90 |
| 1979 | 12 | 3.31% | 1,609.69 | 76.70 |
| 1980 | 1 | 4.40% | 1,680.45 | 77.80 |
| 1980 | 2 | -8.78% | 1,532.94 | 78.90 |
| 1980 | 3 | -1.16% | 1,515.13 | 80.10 |
| 1980 | 4 | 5.04% | 1,591.43 | 81.00 |
| 1980 | 5 | 6.86% | 1,700.65 | 81.80 |
| 1980 | 6 | 4.97% | 1,785.16 | 82.70 |
| 1980 | 7 | 3.50% | 1,847.72 | 82.70 |
| 1980 | 8 | 2.84% | 1,900.12 | 83.30 |
| 1980 | 9 | 3.32% | 1,963.30 | 84.00 |
| 1980 | 10 | 4.61% | 2,053.90 | 84.80 |
| 1980 | 11 | -1.24% | 2,028.33 | 85.50 |
| 1980 | 12 | 0.01% | 2,028.53 | 86.30 |
| 1981 | 1 | -3.07% | 1,966.25 | 87.00 |
| 1981 | 2 | 4.14% | 2,047.72 | 87.90 |
| 1981 | 3 | 1.29% | 2,074.22 | 88.50 |
| 1981 | 4 | -1.62% | 2,040.67 | 89.10 |
| 1981 | 5 | 0.86% | 2,058.17 | 89.80 |
| 1981 | 6 | -2.02% | 2,016.67 | 90.60 |
| 1981 | 7 | 0.80% | 2,032.86 | 91.60 |
| 1981 | 8 | -8.30% | 1,864.08 | 92.30 |
| 1981 | 9 | 1.73% | 1,896.27 | 93.20 |
| 1981 | 10 | 3.04% | 1,953.99 | 93.40 |
| 1981 | 11 | 1.18% | 1,977.04 | 93.70 |
| 1981 | 12 | -4.80% | 1,882.06 | 94.00 |
| 1982 | 1 | -1.91% | 1,846.04 | 94.30 |
| 1982 | 2 | -2.74% | 1,795.37 | 94.60 |
| 1982 | 3 | 5.47% | 1,893.56 | 94.50 |
| 1982 | 4 | 0.57% | 1,904.35 | 94.90 |
| 1982 | 5 | -5.27% | 1,803.98 | 95.80 |
| 1982 | 6 | 0.24% | 1,808.38 | 97.00 |
| 1982 | 7 | 0.79% | 1,822.74 | 97.50 |
| 1982 | 8 | 12.10% | 2,043.22 | 97.70 |
| 1982 | 9 | 8.88% | 2,224.69 | 97.90 |
| 1982 | 10 | 4.50% | 2,324.80 | 98.20 |
| 1982 | 11 | 1.36% | 2,356.31 | 98.00 |
| 1982 | 12 | 3.93% | 2,448.81 | 97.60 |
| 1983 | 1 | 2.13% | 2,500.97 | 97.80 |
| 1983 | 2 | 3.87% | 2,597.65 | 97.90 |
| 1983 | 3 | 4.20% | 2,706.69 | 97.90 |
| 1983 | 4 | 4.42% | 2,826.43 | 98.60 |
| 1983 | 5 | 1.75% | 2,875.99 | 99.20 |
| 1983 | 6 | 0.71% | 2,896.36 | 99.50 |
| 1983 | 7 | -2.41% | 2,826.64 | 99.90 |
| 1983 | 8 | 3.31% | 2,920.31 | 100.20 |
| 1983 | 9 | 0.65% | 2,939.23 | 100.70 |
| 1983 | 10 | -1.14% | 2,905.68 | 101.00 |
| 1983 | 11 | -0.13% | 2,901.96 | 101.20 |
| 1983 | 12 | 1.58% | 2,947.69 | 101.30 |
| 1984 | 1 | -5.11% | 2,797.00 | 101.90 |
| 1984 | 2 | 0.44% | 2,809.37 | 102.40 |
| 1984 | 3 | 0.51% | 2,823.62 | 102.60 |
| 1984 | 4 | -0.25% | 2,816.49 | 103.10 |
| 1984 | 5 | -1.85% | 2,764.43 | 103.40 |
| 1984 | 6 | -0.91% | 2,739.32 | 103.70 |
| 1984 | 7 | 9.21% | 2,991.51 | 104.10 |
| 1984 | 8 | 1.41% | 3,033.60 | 104.50 |
| 1984 | 9 | -0.41% | 3,021.09 | 105.00 |
| 1984 | 10 | 1.29% | 3,059.94 | 105.30 |
| 1984 | 11 | -0.71% | 3,038.29 | 105.30 |
| 1984 | 12 | 4.70% | 3,181.02 | 105.30 |
| 1985 | 1 | 5.79% | 3,365.11 | 105.50 |
| 1985 | 2 | -0.48% | 3,349.02 | 106.00 |
| 1985 | 3 | 1.02% | 3,383.33 | 106.40 |
| 1985 | 4 | 2.74% | 3,475.89 | 106.90 |
| 1985 | 5 | 2.51% | 3,563.17 | 107.30 |
| 1985 | 6 | 2.25% | 3,643.24 | 107.60 |
| 1985 | 7 | -1.85% | 3,576.01 | 107.80 |
| 1985 | 8 | -1.88% | 3,508.60 | 108.00 |
| 1985 | 9 | 1.50% | 3,561.08 | 108.30 |
| 1985 | 10 | 6.42% | 3,789.72 | 108.70 |
| 1985 | 11 | 5.29% | 3,990.36 | 109.00 |
| 1985 | 12 | 0.75% | 4,020.36 | 109.30 |
| 1986 | 1 | 5.70% | 4,249.41 | 109.60 |
| 1986 | 2 | 6.18% | 4,512.14 | 109.30 |
| 1986 | 3 | 2.74% | 4,635.84 | 108.80 |
| 1986 | 4 | 0.49% | 4,658.64 | 108.60 |
| 1986 | 5 | 3.13% | 4,804.61 | 108.90 |
| 1986 | 6 | -1.80% | 4,717.94 | 109.50 |
| 1986 | 7 | 2.28% | 4,825.54 | 109.50 |
| 1986 | 8 | -2.46% | 4,707.02 | 109.70 |
| 1986 | 9 | -0.09% | 4,702.79 | 110.20 |
| 1986 | 10 | 3.53% | 4,868.93 | 110.30 |
| 1986 | 11 | 1.71% | 4,952.14 | 110.40 |
| 1986 | 12 | 6.67% | 5,282.62 | 110.50 |
| 1987 | 1 | 6.46% | 5,623.97 | 111.20 |
| 1987 | 2 | 4.38% | 5,870.10 | 111.60 |
| 1987 | 3 | -0.86% | 5,819.83 | 112.10 |
| 1987 | 4 | 0.17% | 5,829.89 | 112.70 |
| 1987 | 5 | 4.50% | 6,092.14 | 113.10 |
| 1987 | 6 | 3.12% | 6,282.34 | 113.50 |
| 1987 | 7 | 6.45% | 6,687.81 | 113.80 |
| 1987 | 8 | -3.03% | 6,485.14 | 114.40 |
| 1987 | 9 | -11.85% | 5,716.40 | 115.00 |
| 1987 | 10 | -12.30% | 5,013.09 | 115.30 |
| 1987 | 11 | -1.33% | 4,946.18 | 115.40 |
| 1987 | 12 | 4.25% | 5,156.22 | 115.40 |
| 1988 | 1 | 3.33% | 5,327.85 | 115.70 |
| 1988 | 2 | 3.23% | 5,500.04 | 116.00 |
| 1988 | 3 | -0.89% | 5,451.31 | 116.50 |
| 1988 | 4 | -2.19% | 5,332.02 | 117.10 |
| 1988 | 5 | 6.00% | 5,651.85 | 117.50 |
| 1988 | 6 | -0.31% | 5,634.50 | 118.00 |
| 1988 | 7 | -1.72% | 5,537.67 | 118.50 |
| 1988 | 8 | 1.93% | 5,644.39 | 119.00 |
| 1988 | 9 | 3.80% | 5,858.97 | 119.80 |
| 1988 | 10 | -2.02% | 5,740.61 | 120.20 |
| 1988 | 11 | 2.33% | 5,874.13 | 120.30 |
| 1988 | 12 | 3.51% | 6,080.47 | 120.50 |
| 1989 | 1 | 3.30% | 6,281.12 | 121.10 |
| 1989 | 2 | -0.16% | 6,270.96 | 121.60 |
| 1989 | 3 | 3.56% | 6,494.51 | 122.30 |
| 1989 | 4 | 4.12% | 6,761.78 | 123.10 |
| 1989 | 5 | 3.39% | 6,991.18 | 123.80 |
| 1989 | 6 | 2.80% | 7,186.94 | 124.10 |
| 1989 | 7 | 4.69% | 7,524.07 | 124.40 |
| 1989 | 8 | 0.46% | 7,558.34 | 124.60 |
| 1989 | 9 | 0.29% | 7,579.98 | 125.00 |
| 1989 | 10 | -1.81% | 7,442.51 | 125.60 |
| 1989 | 11 | 2.74% | 7,646.19 | 125.90 |
| 1989 | 12 | -2.21% | 7,477.12 | 126.10 |
| 1990 | 1 | -2.53% | 7,288.15 | 127.40 |
| 1990 | 2 | 2.71% | 7,485.46 | 128.00 |
| 1990 | 3 | 0.20% | 7,500.13 | 128.70 |
| 1990 | 4 | 3.85% | 7,788.95 | 128.90 |
| 1990 | 5 | 3.17% | 8,035.86 | 129.20 |
| 1990 | 6 | 0.17% | 8,049.50 | 129.90 |
| 1990 | 7 | -7.86% | 7,416.71 | 130.40 |
| 1990 | 8 | -4.34% | 7,094.74 | 131.60 |
| 1990 | 9 | -2.32% | 6,930.45 | 132.70 |
| 1990 | 10 | 2.98% | 7,137.24 | 133.50 |
| 1990 | 11 | 4.59% | 7,464.59 | 133.80 |
| 1990 | 12 | -0.69% | 7,413.45 | 133.80 |
| 1991 | 1 | 11.61% | 8,273.91 | 134.60 |
| 1991 | 2 | 3.04% | 8,525.82 | 134.80 |
| 1991 | 3 | 2.26% | 8,718.41 | 135.00 |
| 1991 | 4 | -0.18% | 8,702.81 | 135.20 |
| 1991 | 5 | 0.35% | 8,733.01 | 135.60 |
| 1991 | 6 | 0.78% | 8,801.17 | 136.00 |
| 1991 | 7 | 2.68% | 9,036.95 | 136.20 |
| 1991 | 8 | -0.30% | 9,009.56 | 136.60 |
| 1991 | 9 | 0.18% | 9,025.92 | 137.20 |
| 1991 | 10 | 0.02% | 9,027.35 | 137.40 |
| 1991 | 11 | 0.94% | 9,111.77 | 137.80 |
| 1991 | 12 | 7.36% | 9,782.21 | 137.90 |
| 1992 | 1 | -0.60% | 9,723.44 | 138.10 |
| 1992 | 2 | -1.01% | 9,625.00 | 138.60 |
| 1992 | 3 | 0.26% | 9,650.44 | 139.30 |
| 1992 | 4 | 2.07% | 9,850.04 | 139.50 |
| 1992 | 5 | -1.33% | 9,719.12 | 139.70 |
| 1992 | 6 | 1.91% | 9,904.96 | 140.20 |
| 1992 | 7 | 0.94% | 9,998.24 | 140.50 |
| 1992 | 8 | 0.38% | 10,036.05 | 140.90 |
| 1992 | 9 | -1.18% | 9,917.42 | 141.30 |
| 1992 | 10 | 2.76% | 10,190.84 | 141.80 |
| 1992 | 11 | 3.27% | 10,524.20 | 142.00 |
| 1992 | 12 | 0.14% | 10,539.24 | 141.90 |
| 1993 | 1 | 1.72% | 10,720.96 | 142.60 |
| 1993 | 2 | 2.15% | 10,951.48 | 143.10 |
| 1993 | 3 | -1.34% | 10,804.54 | 143.60 |
| 1993 | 4 | 0.72% | 10,882.84 | 144.00 |
| 1993 | 5 | 0.87% | 10,976.99 | 144.20 |
| 1993 | 6 | 0.06% | 10,983.69 | 144.40 |
| 1993 | 7 | 1.76% | 11,177.28 | 144.40 |
| 1993 | 8 | 1.35% | 11,328.72 | 144.80 |
| 1993 | 9 | 1.24% | 11,469.42 | 145.10 |
| 1993 | 10 | 0.01% | 11,470.28 | 145.70 |
| 1993 | 11 | 0.89% | 11,572.04 | 145.80 |
| 1993 | 12 | 1.74% | 11,772.92 | 145.80 |
| 1994 | 1 | -0.08% | 11,764.01 | 146.20 |
| 1994 | 2 | -1.42% | 11,596.51 | 146.70 |
| 1994 | 3 | -3.35% | 11,208.45 | 147.20 |
| 1994 | 4 | 1.06% | 11,327.06 | 147.40 |
| 1994 | 5 | 1.11% | 11,452.57 | 147.50 |
| 1994 | 6 | -0.52% | 11,393.15 | 148.00 |
| 1994 | 7 | 3.08% | 11,744.30 | 148.40 |
| 1994 | 8 | 0.82% | 11,840.30 | 149.00 |
| 1994 | 9 | -0.44% | 11,787.73 | 149.40 |
| 1994 | 10 | -0.37% | 11,744.13 | 149.50 |
| 1994 | 11 | -1.03% | 11,623.67 | 149.70 |
| 1994 | 12 | 2.45% | 11,908.58 | 149.70 |
| 1995 | 1 | 3.82% | 12,363.38 | 150.30 |
| 1995 | 2 | 2.56% | 12,679.66 | 150.90 |
| 1995 | 3 | 3.22% | 13,087.38 | 151.40 |
| 1995 | 4 | 3.35% | 13,525.52 | 151.90 |
| 1995 | 5 | 3.18% | 13,955.41 | 152.20 |
| 1995 | 6 | 3.55% | 14,450.48 | 152.50 |
| 1995 | 7 | 0.51% | 14,524.63 | 152.50 |
| 1995 | 8 | 3.72% | 15,064.61 | 152.90 |
| 1995 | 9 | 0.91% | 15,202.08 | 153.20 |
| 1995 | 10 | 2.36% | 15,560.60 | 153.70 |
| 1995 | 11 | 3.39% | 16,087.97 | 153.60 |
| 1995 | 12 | 0.16% | 16,114.13 | 153.50 |
| 1996 | 1 | 5.90% | 17,065.57 | 154.40 |
| 1996 | 2 | -0.20% | 17,031.32 | 154.90 |
| 1996 | 3 | 0.20% | 17,064.88 | 155.70 |
| 1996 | 4 | 2.35% | 17,466.73 | 156.30 |
| 1996 | 5 | 1.28% | 17,690.06 | 156.60 |
| 1996 | 6 | -3.48% | 17,075.05 | 156.70 |
| 1996 | 7 | 3.08% | 17,600.24 | 157.00 |
| 1996 | 8 | 2.02% | 17,956.42 | 157.30 |
| 1996 | 9 | 4.12% | 18,696.13 | 157.80 |
| 1996 | 10 | 5.05% | 19,640.68 | 158.30 |
| 1996 | 11 | 1.20% | 19,876.02 | 158.60 |
| 1996 | 12 | 3.26% | 20,523.48 | 158.60 |
| 1997 | 1 | 4.36% | 21,418.55 | 159.10 |
| 1997 | 2 | -0.62% | 21,284.96 | 159.60 |
| 1997 | 3 | -3.41% | 20,560.16 | 160.00 |
| 1997 | 4 | 9.22% | 22,455.36 | 160.20 |
| 1997 | 5 | 5.34% | 23,653.76 | 160.10 |
| 1997 | 6 | 5.74% | 25,010.52 | 160.30 |
| 1997 | 7 | 0.35% | 25,097.51 | 160.50 |
| 1997 | 8 | 1.19% | 25,396.67 | 160.80 |
| 1997 | 9 | 1.65% | 25,814.54 | 161.20 |
| 1997 | 10 | -1.15% | 25,517.15 | 161.60 |
| 1997 | 11 | 2.63% | 26,189.43 | 161.50 |
| 1997 | 12 | 0.24% | 26,251.52 | 161.30 |
| 1998 | 1 | 6.40% | 27,932.18 | 161.60 |
| 1998 | 2 | 5.31% | 29,416.18 | 161.90 |
| 1998 | 3 | 3.41% | 30,418.00 | 162.20 |
| 1998 | 4 | -0.22% | 30,350.52 | 162.50 |
| 1998 | 5 | 0.12% | 30,385.86 | 162.80 |
| 1998 | 6 | 4.47% | 31,743.40 | 163.00 |
| 1998 | 7 | -6.97% | 29,530.57 | 163.20 |
| 1998 | 8 | -4.90% | 28,084.03 | 163.40 |
| 1998 | 9 | 1.29% | 28,446.55 | 163.60 |
| 1998 | 10 | 10.97% | 31,568.39 | 164.00 |
| 1998 | 11 | 4.10% | 32,863.99 | 164.00 |
| 1998 | 12 | 5.05% | 34,522.86 | 163.90 |
| 1999 | 1 | -0.07% | 34,499.83 | 164.30 |
| 1999 | 2 | 2.92% | 35,508.43 | 164.50 |
| 1999 | 3 | 4.25% | 37,017.55 | 165.00 |
| 1999 | 4 | -0.10% | 36,980.96 | 166.20 |
| 1999 | 5 | -0.61% | 36,754.73 | 166.20 |
| 1999 | 6 | 4.52% | 38,416.92 | 166.20 |
| 1999 | 7 | -3.77% | 36,966.91 | 166.70 |
| 1999 | 8 | -0.60% | 36,745.85 | 167.10 |
| 1999 | 9 | -1.27% | 36,278.27 | 167.90 |
| 1999 | 10 | 7.11% | 38,856.18 | 168.20 |
| 1999 | 11 | 2.81% | 39,947.55 | 168.30 |
| 1999 | 12 | -0.12% | 39,900.04 | 168.30 |
| 2000 | 1 | -2.48% | 38,911.28 | 168.80 |
| 2000 | 2 | 3.94% | 40,444.76 | 169.80 |
| 2000 | 3 | 1.42% | 41,020.96 | 171.20 |
| 2000 | 4 | -2.84% | 39,856.46 | 171.30 |
| 2000 | 5 | 3.16% | 41,117.31 | 171.50 |
| 2000 | 6 | 0.85% | 41,466.95 | 172.40 |
| 2000 | 7 | 0.94% | 41,856.62 | 172.80 |
| 2000 | 8 | -1.08% | 41,404.71 | 172.80 |
| 2000 | 9 | -5.21% | 39,245.78 | 173.70 |
| 2000 | 10 | -0.77% | 38,942.58 | 174.00 |
| 2000 | 11 | -3.32% | 37,649.66 | 174.10 |
| 2000 | 12 | 0.46% | 37,820.96 | 174.00 |
| 2001 | 1 | -2.14% | 37,013.01 | 175.10 |
| 2001 | 2 | -9.08% | 33,652.27 | 175.80 |
| 2001 | 3 | 0.45% | 33,803.26 | 176.20 |
| 2001 | 4 | 6.88% | 36,128.70 | 176.90 |
| 2001 | 5 | -2.39% | 35,265.71 | 177.70 |
| 2001 | 6 | -2.66% | 34,327.56 | 178.00 |
| 2001 | 7 | -2.05% | 33,625.28 | 177.50 |
| 2001 | 8 | -11.25% | 29,843.33 | 177.50 |
| 2001 | 9 | 3.18% | 30,793.55 | 178.30 |
| 2001 | 10 | 5.05% | 32,349.60 | 177.70 |
| 2001 | 11 | 1.47% | 32,823.86 | 177.40 |
| 2001 | 12 | -0.30% | 32,726.14 | 176.70 |
| 2002 | 1 | -3.35% | 31,628.91 | 177.10 |
| 2002 | 2 | 4.95% | 33,193.05 | 177.80 |
| 2002 | 3 | -3.51% | 32,026.50 | 178.80 |
| 2002 | 4 | -2.82% | 31,123.23 | 179.80 |
| 2002 | 5 | -5.92% | 29,280.44 | 179.80 |
| 2002 | 6 | -10.76% | 26,130.30 | 179.90 |
| 2002 | 7 | 1.14% | 26,427.87 | 180.10 |
| 2002 | 8 | -4.76% | 25,170.51 | 180.70 |
| 2002 | 9 | -1.37% | 24,826.42 | 181.00 |
| 2002 | 10 | 6.63% | 26,471.31 | 181.30 |
| 2002 | 11 | -1.04% | 26,197.31 | 181.30 |
| 2002 | 12 | -0.22% | 26,139.02 | 180.90 |
| 2003 | 1 | -6.41% | 24,462.25 | 181.70 |
| 2003 | 2 | 1.31% | 24,782.19 | 183.10 |
| 2003 | 3 | 5.29% | 26,092.14 | 184.20 |
| 2003 | 4 | 5.31% | 27,478.21 | 183.80 |
| 2003 | 5 | 5.70% | 29,045.62 | 183.50 |
| 2003 | 6 | 0.60% | 29,218.70 | 183.70 |
| 2003 | 7 | -0.17% | 29,170.10 | 183.90 |
| 2003 | 8 | 3.16% | 30,092.22 | 184.60 |
| 2003 | 9 | 2.03% | 30,702.44 | 185.20 |
| 2003 | 10 | 1.21% | 31,074.12 | 185.00 |
| 2003 | 11 | 3.06% | 32,026.17 | 184.50 |
| 2003 | 12 | 4.93% | 33,606.65 | 184.30 |
| 2004 | 1 | 1.09% | 33,971.84 | 185.20 |
| 2004 | 2 | -1.57% | 33,440.11 | 186.20 |
| 2004 | 3 | 0.97% | 33,763.86 | 187.40 |
| 2004 | 4 | -2.56% | 32,898.07 | 188.00 |
| 2004 | 5 | 2.86% | 33,838.19 | 189.10 |
| 2004 | 6 | -2.24% | 33,080.63 | 189.70 |
| 2004 | 7 | -1.39% | 32,621.61 | 189.40 |
| 2004 | 8 | 2.78% | 33,529.35 | 189.50 |
| 2004 | 9 | 0.10% | 33,563.75 | 189.90 |
| 2004 | 10 | 4.77% | 35,166.05 | 190.90 |
| 2004 | 11 | 2.73% | 36,125.18 | 191.00 |
| 2004 | 12 | -1.35% | 35,637.77 | 190.30 |
| 2005 | 1 | 1.68% | 36,236.92 | 190.70 |
| 2005 | 2 | -0.26% | 36,144.30 | 191.80 |
| 2005 | 3 | -2.41% | 35,273.61 | 193.30 |
| 2005 | 4 | 1.34% | 35,744.82 | 194.60 |
| 2005 | 5 | 2.18% | 36,524.31 | 194.40 |
| 2005 | 6 | 1.81% | 37,184.59 | 194.50 |
| 2005 | 7 | 0.31% | 37,299.87 | 195.40 |
| 2005 | 8 | 0.28% | 37,404.20 | 196.40 |
| 2005 | 9 | -2.62% | 36,422.63 | 198.80 |
| 2005 | 10 | 3.96% | 37,865.53 | 199.20 |
| 2005 | 11 | 2.14% | 38,677.41 | 197.60 |
| 2005 | 12 | 1.47% | 39,244.72 | 196.80 |
| 2006 | 1 | -0.02% | 39,238.19 | 198.30 |
| 2006 | 2 | 1.49% | 39,821.32 | 198.70 |
| 2006 | 3 | 0.80% | 40,139.23 | 199.80 |
| 2006 | 4 | -0.79% | 39,823.48 | 201.50 |
| 2006 | 5 | -2.71% | 38,745.94 | 202.50 |
| 2006 | 6 | 0.72% | 39,024.93 | 202.90 |
| 2006 | 7 | 2.29% | 39,919.28 | 203.50 |
| 2006 | 8 | 2.53% | 40,929.71 | 203.90 |
| 2006 | 9 | 3.62% | 42,409.69 | 202.90 |
| 2006 | 10 | 2.00% | 43,258.58 | 201.80 |
| 2006 | 11 | 2.15% | 44,187.89 | 201.50 |
| 2006 | 12 | 0.69% | 44,494.04 | 201.80 |
| 2007 | 1 | 1.60% | 45,204.18 | 202.42 |
| 2007 | 2 | -2.47% | 44,085.88 | 203.50 |
| 2007 | 3 | 4.18% | 45,928.79 | 205.35 |
| 2007 | 4 | 3.39% | 47,486.58 | 206.69 |
| 2007 | 5 | 0.34% | 47,650.36 | 207.95 |
| 2007 | 6 | 0.57% | 47,924.17 | 208.35 |
| 2007 | 7 | -4.20% | 45,910.82 | 208.30 |
| 2007 | 8 | 3.07% | 47,322.46 | 207.92 |
| 2007 | 9 | 2.99% | 48,738.18 | 208.49 |
| 2007 | 10 | -4.81% | 46,395.67 | 208.94 |
| 2007 | 11 | 1.24% | 46,970.15 | 210.18 |
| 2007 | 12 | -6.64% | 43,853.59 | 210.04 |
| 2008 | 1 | -1.56% | 43,167.73 | 211.08 |
| 2008 | 2 | -2.63% | 42,033.87 | 211.69 |
| 2008 | 3 | 4.24% | 43,817.71 | 213.53 |
| 2008 | 4 | 2.56% | 44,940.58 | 214.82 |
| 2008 | 5 | -4.25% | 43,032.14 | 216.63 |
| 2008 | 6 | -6.08% | 40,416.45 | 218.82 |
| 2008 | 7 | 2.11% | 41,269.45 | 219.96 |
| 2008 | 8 | -4.85% | 39,268.90 | 219.09 |
| 2008 | 9 | -20.19% | 31,339.10 | 218.78 |
| 2008 | 10 | -8.61% | 28,642.26 | 216.57 |
| 2008 | 11 | -0.35% | 28,541.66 | 212.43 |
| 2008 | 12 | -1.10% | 28,228.97 | 210.23 |
| 2009 | 1 | -6.70% | 26,336.93 | 211.14 |
| 2009 | 2 | -5.69% | 24,839.03 | 212.19 |
| 2009 | 3 | 12.32% | 27,899.63 | 212.71 |
| 2009 | 4 | 6.66% | 29,757.70 | 213.24 |
| 2009 | 5 | 2.87% | 30,611.41 | 213.86 |
| 2009 | 6 | 1.28% | 31,002.51 | 215.69 |
| 2009 | 7 | 8.12% | 33,520.14 | 215.35 |
| 2009 | 8 | 3.65% | 34,743.75 | 215.83 |
| 2009 | 9 | 2.40% | 35,578.67 | 215.97 |
| 2009 | 10 | 2.09% | 36,323.81 | 216.18 |
| 2009 | 11 | 2.23% | 37,132.32 | 216.33 |
| 2009 | 12 | 1.36% | 37,636.20 | 215.95 |
| 2010 | 1 | -2.90% | 36,545.32 | 216.69 |
| 2010 | 2 | 5.94% | 38,717.22 | 216.74 |
| 2010 | 3 | 4.09% | 40,299.96 | 217.63 |
| 2010 | 4 | -5.88% | 37,929.35 | 218.01 |
| 2010 | 5 | -3.54% | 36,585.30 | 218.18 |
| 2010 | 6 | -0.16% | 36,527.11 | 217.97 |
| 2010 | 7 | 0.86% | 36,842.56 | 218.01 |
| 2010 | 8 | 3.37% | 38,084.58 | 218.31 |
| 2010 | 9 | 4.58% | 39,827.88 | 218.44 |
| 2010 | 10 | 2.49% | 40,819.95 | 218.71 |
| 2010 | 11 | 3.71% | 42,335.90 | 218.80 |
| 2010 | 12 | 3.46% | 43,801.65 | 219.18 |
| 2011 | 1 | 3.15% | 45,181.78 | 220.22 |
| 2011 | 2 | -1.11% | 44,679.15 | 221.31 |
| 2011 | 3 | 2.22% | 45,671.47 | 223.47 |
| 2011 | 4 | 0.66% | 45,972.55 | 224.91 |
| 2011 | 5 | -3.66% | 44,288.76 | 225.96 |
| 2011 | 6 | 3.10% | 45,662.48 | 225.72 |
| 2011 | 7 | -10.40% | 40,913.29 | 225.92 |
| 2011 | 8 | -0.79% | 40,590.38 | 226.55 |
| 2011 | 9 | 3.02% | 41,815.76 | 226.89 |
| 2011 | 10 | 1.77% | 42,554.70 | 226.42 |
| 2011 | 11 | 1.55% | 43,216.32 | 226.23 |
| 2011 | 12 | 4.78% | 45,283.17 | 225.67 |
| 2012 | 1 | 4.16% | 47,168.13 | 226.67 |
| 2012 | 2 | 2.88% | 48,528.38 | 227.66 |
| 2012 | 3 | -0.04% | 48,509.84 | 229.39 |
| 2012 | 4 | -3.09% | 47,010.42 | 230.09 |
| 2012 | 5 | -1.15% | 46,468.67 | 229.82 |
| 2012 | 6 | 2.92% | 47,826.06 | 229.48 |
| 2012 | 7 | 3.39% | 49,446.26 | 229.10 |
| 2012 | 8 | 3.02% | 50,940.11 | 230.38 |
| 2012 | 9 | -0.22% | 50,829.51 | 231.41 |
| 2012 | 10 | -2.84% | 49,387.22 | 231.32 |
| 2012 | 11 | 2.18% | 50,461.66 | 230.22 |
| 2012 | 12 | 4.27% | 52,615.75 | 229.60 |
| 2013 | 1 | 2.33% | 53,843.28 | 230.28 |
| 2013 | 2 | 2.72% | 55,309.14 | 232.17 |
| 2013 | 3 | 1.45% | 56,113.22 | 232.77 |
| 2013 | 4 | 4.57% | 58,679.99 | 232.53 |
| 2013 | 5 | -1.12% | 58,024.08 | 232.95 |
| 2013 | 6 | 3.25% | 59,912.46 | 233.50 |
| 2013 | 7 | 0.25% | 60,063.76 | 233.60 |
| 2013 | 8 | 1.19% | 60,780.00 | 233.88 |
| 2013 | 9 | 2.12% | 62,067.04 | 234.15 |
| 2013 | 10 | 3.86% | 64,462.83 | 233.55 |
| 2013 | 11 | 1.52% | 65,443.73 | 233.07 |
| 2013 | 12 | 0.97% | 66,077.10 | 233.05 |
| 2014 | 1 | -0.13% | 65,991.18 | 233.92 |
| 2014 | 2 | 2.72% | 67,787.64 | 234.78 |
| 2014 | 3 | 0.20% | 67,924.38 | 236.29 |
| 2014 | 4 | 1.53% | 68,965.01 | 237.07 |
| 2014 | 5 | 3.20% | 71,169.35 | 237.90 |
| 2014 | 6 | 1.50% | 72,233.91 | 238.34 |
| 2014 | 7 | -0.43% | 71,925.51 | 238.25 |
| 2014 | 8 | 1.78% | 73,204.37 | 237.85 |
| 2014 | 9 | -2.65% | 71,266.96 | 238.03 |
| 2014 | 10 | 5.71% | 75,333.20 | 237.43 |
| 2014 | 11 | 0.63% | 75,810.73 | 236.15 |
| 2014 | 12 | -1.11% | 74,969.19 | 234.81 |
| 2015 | 1 | 2.83% | 77,088.87 | 233.71 |
| 2015 | 2 | 0.06% | 77,131.55 | 234.72 |
| 2015 | 3 | 0.88% | 77,809.08 | 236.12 |
| 2015 | 4 | 0.98% | 78,570.76 | 236.60 |
| 2015 | 5 | -0.44% | 78,228.58 | 237.81 |
| 2015 | 6 | -0.08% | 78,166.29 | 238.64 |
| 2015 | 7 | -2.42% | 76,271.23 | 238.65 |
| 2015 | 8 | -4.51% | 72,833.61 | 238.32 |
| 2015 | 9 | 4.32% | 75,977.92 | 237.95 |
| 2015 | 10 | 2.93% | 78,205.95 | 237.84 |
| 2015 | 11 | -1.10% | 77,343.37 | 237.34 |
| 2015 | 12 | -6.42% | 72,378.21 | 236.53 |
| 2016 | 1 | -0.55% | 71,980.20 | 236.92 |
| 2016 | 2 | 6.36% | 76,560.10 | 237.11 |
| 2016 | 3 | 2.83% | 78,727.72 | 238.13 |
| 2016 | 4 | -0.30% | 78,488.10 | 239.26 |
| 2016 | 5 | 1.07% | 79,325.17 | 240.23 |
| 2016 | 6 | 3.30% | 81,940.87 | 241.02 |
| 2016 | 7 | 1.20% | 82,923.55 | 240.63 |
| 2016 | 8 | -0.44% | 82,559.79 | 240.85 |
| 2016 | 9 | -0.51% | 82,142.05 | 241.43 |
| 2016 | 10 | 1.20% | 83,128.71 | 241.73 |
| 2016 | 11 | 3.95% | 86,408.94 | 241.35 |
| 2016 | 12 | 1.44% | 87,651.18 | 241.43 |
| 2017 | 1 | 2.58% | 89,909.47 | 242.84 |
| 2017 | 2 | 1.75% | 91,482.21 | 243.60 |
| 2017 | 3 | -0.15% | 91,341.33 | 243.80 |
| 2017 | 4 | 1.69% | 92,887.16 | 244.52 |
| 2017 | 5 | 1.78% | 94,537.24 | 244.73 |
| 2017 | 6 | 0.99% | 95,471.16 | 244.96 |
| 2017 | 7 | 0.25% | 95,707.74 | 244.79 |
| 2017 | 8 | 1.65% | 97,290.04 | 245.52 |
| 2017 | 9 | 2.73% | 99,950.73 | 246.82 |
| 2017 | 10 | 1.59% | 101,539.51 | 246.66 |
| 2017 | 11 | 2.88% | 104,467.39 | 246.67 |
| 2017 | 12 | 4.86% | 109,546.49 | 246.52 |
| 2018 | 1 | -2.89% | 106,384.22 | 247.87 |
| 2018 | 2 | 0.06% | 106,452.92 | 248.99 |
| 2018 | 3 | -1.66% | 104,681.58 | 249.55 |
| 2018 | 4 | 1.96% | 106,735.03 | 250.55 |
| 2018 | 5 | 2.11% | 108,990.31 | 251.59 |
| 2018 | 6 | 1.58% | 110,713.17 | 251.99 |
| 2018 | 7 | 2.45% | 113,426.53 | 252.01 |
| 2018 | 8 | 1.68% | 115,331.81 | 252.15 |
| 2018 | 9 | -3.85% | 110,892.71 | 252.44 |
| 2018 | 10 | -2.08% | 108,590.45 | 252.89 |
| 2018 | 11 | -5.56% | 102,550.10 | 252.04 |
| 2018 | 12 | 1.74% | 104,329.99 | 251.23 |
| 2019 | 1 | 5.83% | 110,411.29 | 251.71 |
| 2019 | 2 | 1.95% | 112,562.12 | 252.78 |
| 2019 | 3 | 3.72% | 116,753.06 | 254.20 |
| 2019 | 4 | -1.53% | 114,964.65 | 255.55 |
| 2019 | 5 | 1.40% | 116,579.61 | 256.09 |
| 2019 | 6 | 3.83% | 121,041.52 | 256.14 |
| 2019 | 7 | -3.13% | 117,247.57 | 256.57 |
| 2019 | 8 | 3.09% | 120,864.93 | 256.56 |
| 2019 | 9 | 0.01% | 120,876.78 | 256.76 |
| 2019 | 10 | 4.43% | 126,236.08 | 257.35 |
| 2019 | 11 | 2.47% | 129,353.25 | 257.21 |
| 2019 | 12 | 3.35% | 133,681.93 | 256.97 |
| 2020 | 1 | 0.12% | 133,845.12 | 257.97 |
| 2020 | 2 | -18.92% | 108,524.69 | 258.68 |
| 2020 | 3 | 4.32% | 113,211.45 | 258.12 |
| 2020 | 4 | 5.89% | 119,876.63 | 256.39 |
| 2020 | 5 | 6.51% | 127,678.52 | 256.39 |
| 2020 | 6 | 3.48% | 132,117.18 | 257.80 |
| 2020 | 7 | 5.89% | 139,903.52 | 259.10 |
| 2020 | 8 | -0.63% | 139,026.32 | 259.92 |
| 2020 | 9 | 1.73% | 141,425.91 | 260.28 |
| 2020 | 10 | 3.95% | 147,018.06 | 260.39 |
| 2020 | 11 | 4.26% | 153,281.15 | 260.23 |
| 2020 | 12 | 2.80% | 157,565.81 | 260.47 |
| 2021 | 1 | 2.49% | 161,491.61 | 261.58 |
| 2021 | 2 | 0.82% | 162,818.03 | 263.01 |
| 2021 | 3 | 6.02% | 172,622.10 | 264.88 |
| 2021 | 4 | 0.76% | 173,934.43 | 267.05 |
| 2021 | 5 | 1.81% | 177,083.38 | 269.20 |
| 2021 | 6 | 3.07% | 182,516.65 | 271.70 |
| 2021 | 7 | 2.19% | 186,504.94 | 273.00 |
| 2021 | 8 | -0.08% | 186,347.34 | 273.57 |
| 2021 | 9 | 0.45% | 187,189.96 | 274.31 |
| 2021 | 10 | 4.74% | 196,071.64 | 276.59 |
| 2021 | 11 | 0.27% | 196,592.02 | 277.95 |
| 2021 | 12 | -2.05% | 192,558.05 | 278.80 |
| 2022 | 1 | -2.90% | 186,968.92 | 281.15 |
| 2022 | 2 | -0.89% | 185,300.06 | 283.72 |
| 2022 | 3 | 0.12% | 185,519.28 | 287.50 |
| 2022 | 4 | -7.87% | 170,913.84 | 289.11 |
| 2022 | 5 | -3.37% | 165,155.10 | 292.30 |
| 2022 | 6 | 0.46% | 165,922.55 | 296.31 |
| 2022 | 7 | 6.45% | 176,620.23 | 296.28 |
| 2022 | 8 | -7.28% | 163,766.86 | 296.17 |
| 2022 | 9 | -3.09% | 158,704.54 | 296.81 |
| 2022 | 10 | 5.29% | 167,092.23 | 298.01 |
| 2022 | 11 | 0.01% | 167,110.34 | 297.71 |
| 2022 | 12 | 1.38% | 169,410.54 | 296.80 |
| 2023 | 1 | 3.15% | 174,741.84 | 299.17 |
| 2023 | 2 | -2.59% | 170,224.02 | 300.84 |
| 2023 | 3 | 4.00% | 177,026.54 | 301.84 |
| 2023 | 4 | 0.74% | 178,332.46 | 303.36 |
| 2023 | 5 | 4.94% | 187,145.98 | 304.13 |
| 2023 | 6 | 3.88% | 194,399.84 | 305.11 |
| 2023 | 7 | -1.00% | 192,460.44 | 305.69 |
| 2023 | 8 | -0.95% | 190,625.18 | 307.03 |
| 2023 | 9 | -3.04% | 184,835.29 | 307.79 |
| 2023 | 10 | 4.60% | 193,340.90 | 307.67 |
| 2023 | 11 | 5.18% | 203,346.77 | 307.05 |
| 2023 | 12 | 2.91% | 209,267.90 | 306.75 |
| 2024 | 1 | 4.20% | 218,055.63 | 308.42 |
| 2024 | 2 | 3.28% | 225,212.47 | 310.33 |
| 2024 | 3 | -1.01% | 222,939.79 | 312.33 |
| 2024 | 4 | 2.52% | 228,550.55 | 313.55 |
| 2024 | 5 | 3.55% | 236,665.43 | 314.07 |
| 2024 | 6 | 2.38% | 242,297.26 | 314.18 |
| 2024 | 7 | -0.97% | 239,945.50 | 314.54 |
| 2024 | 8 | 2.72% | 246,477.08 | 314.80 |
| 2024 | 9 | 3.15% | 254,245.76 | 315.30 |
| 2024 | 10 | 2.48% | 260,555.59 | 315.66 |
| 2024 | 11 | 1.47% | 264,386.59 | 315.49 |
| 2024 | 12 | -0.42% | 263,280.07 | 315.61 |
| 2025 | 1 | 1.09% | 266,161.73 | 317.67 |
| 2025 | 2 | -5.77% | 250,805.72 | 319.08 |
| 2025 | 3 | -5.42% | 237,208.95 | 319.80 |
| 2025 | 4 | 8.34% | 256,991.60 | 320.80 |
| 2025 | 5 | 3.88% | 266,962.01 | 321.47 |
| 2025 | 6 | 4.53% | 279,048.12 | 322.56 |
| 2025 | 7 | 1.89% | 284,323.81 | 323.05 |
Remember, returns are based on the average closing price across the entire month. Some losses are offset by dividend returns.
Dollar-cost averaging is an alternative to investing the full lump-sum of $1,300.00 up-front. Instead, the capital is invested over a period of time.
Consider a strategy in which $1,300.00 was invested in the S&P 500 over a period of no more than 24 months beginning in 1977. This would result in a final amount of $290,233.27, including dividend reinvestments. In this particular case, dollar-cost average returns are greater than the returns of a lump-sum investment (which ends with $284,323.81).
| Year | Month | Contribution ($) | Amount ($) |
|---|---|---|---|
| 1977 | 1 | 54.16 | 52.70 |
| 1977 | 2 | 54.16 | 106.62 |
| 1977 | 3 | 54.16 | 158.67 |
| 1977 | 4 | 54.16 | 212.77 |
| 1977 | 5 | 54.16 | 269.14 |
| 1977 | 6 | 54.16 | 327.25 |
| 1977 | 7 | 54.16 | 373.28 |
| 1977 | 8 | 54.16 | 422.21 |
| 1977 | 9 | 54.16 | 465.69 |
| 1977 | 10 | 54.16 | 524.73 |
| 1977 | 11 | 54.16 | 578.21 |
| 1977 | 12 | 54.16 | 610.70 |
| 1978 | 1 | 54.16 | 658.16 |
| 1978 | 2 | 54.16 | 713.97 |
| 1978 | 3 | 54.16 | 804.99 |
| 1978 | 4 | 54.16 | 906.21 |
| 1978 | 5 | 54.16 | 966.61 |
| 1978 | 6 | 54.16 | 1,019.91 |
| 1978 | 7 | 54.16 | 1,152.55 |
| 1978 | 8 | 54.16 | 1,211.31 |
| 1978 | 9 | 54.16 | 1,230.16 |
| 1978 | 10 | 54.16 | 1,214.25 |
| 1978 | 11 | 54.16 | 1,292.56 |
| 1978 | 12 | 54.32 | 1,403.01 |
| 1979 | 1 | - | 1,388.19 |
| 1979 | 2 | - | 1,420.68 |
| 1979 | 3 | - | 1,455.22 |
| 1979 | 4 | - | 1,427.67 |
| 1979 | 5 | - | 1,462.19 |
| 1979 | 6 | - | 1,482.96 |
| 1979 | 7 | - | 1,557.32 |
| 1979 | 8 | - | 1,581.31 |
| 1979 | 9 | - | 1,528.30 |
| 1979 | 10 | - | 1,523.37 |
| 1979 | 11 | - | 1,590.46 |
| 1979 | 12 | - | 1,643.15 |
| 1980 | 1 | - | 1,715.38 |
| 1980 | 2 | - | 1,564.80 |
| 1980 | 3 | - | 1,546.62 |
| 1980 | 4 | - | 1,624.51 |
| 1980 | 5 | - | 1,735.99 |
| 1980 | 6 | - | 1,822.26 |
| 1980 | 7 | - | 1,886.13 |
| 1980 | 8 | - | 1,939.62 |
| 1980 | 9 | - | 2,004.10 |
| 1980 | 10 | - | 2,096.59 |
| 1980 | 11 | - | 2,070.49 |
| 1980 | 12 | - | 2,070.70 |
| 1981 | 1 | - | 2,007.12 |
| 1981 | 2 | - | 2,090.28 |
| 1981 | 3 | - | 2,117.33 |
| 1981 | 4 | - | 2,083.08 |
| 1981 | 5 | - | 2,100.95 |
| 1981 | 6 | - | 2,058.59 |
| 1981 | 7 | - | 2,075.11 |
| 1981 | 8 | - | 1,902.82 |
| 1981 | 9 | - | 1,935.69 |
| 1981 | 10 | - | 1,994.60 |
| 1981 | 11 | - | 2,018.13 |
| 1981 | 12 | - | 1,921.17 |
| 1982 | 1 | - | 1,884.40 |
| 1982 | 2 | - | 1,832.69 |
| 1982 | 3 | - | 1,932.92 |
| 1982 | 4 | - | 1,943.93 |
| 1982 | 5 | - | 1,841.47 |
| 1982 | 6 | - | 1,845.96 |
| 1982 | 7 | - | 1,860.62 |
| 1982 | 8 | - | 2,085.69 |
| 1982 | 9 | - | 2,270.93 |
| 1982 | 10 | - | 2,373.12 |
| 1982 | 11 | - | 2,405.28 |
| 1982 | 12 | - | 2,499.71 |
| 1983 | 1 | - | 2,552.95 |
| 1983 | 2 | - | 2,651.64 |
| 1983 | 3 | - | 2,762.94 |
| 1983 | 4 | - | 2,885.17 |
| 1983 | 5 | - | 2,935.77 |
| 1983 | 6 | - | 2,956.56 |
| 1983 | 7 | - | 2,885.39 |
| 1983 | 8 | - | 2,981.00 |
| 1983 | 9 | - | 3,000.32 |
| 1983 | 10 | - | 2,966.07 |
| 1983 | 11 | - | 2,962.27 |
| 1983 | 12 | - | 3,008.95 |
| 1984 | 1 | - | 2,855.13 |
| 1984 | 2 | - | 2,867.76 |
| 1984 | 3 | - | 2,882.31 |
| 1984 | 4 | - | 2,875.03 |
| 1984 | 5 | - | 2,821.89 |
| 1984 | 6 | - | 2,796.25 |
| 1984 | 7 | - | 3,053.69 |
| 1984 | 8 | - | 3,096.65 |
| 1984 | 9 | - | 3,083.88 |
| 1984 | 10 | - | 3,123.54 |
| 1984 | 11 | - | 3,101.44 |
| 1984 | 12 | - | 3,247.13 |
| 1985 | 1 | - | 3,435.05 |
| 1985 | 2 | - | 3,418.62 |
| 1985 | 3 | - | 3,453.65 |
| 1985 | 4 | - | 3,548.13 |
| 1985 | 5 | - | 3,637.23 |
| 1985 | 6 | - | 3,718.96 |
| 1985 | 7 | - | 3,650.34 |
| 1985 | 8 | - | 3,581.53 |
| 1985 | 9 | - | 3,635.09 |
| 1985 | 10 | - | 3,868.48 |
| 1985 | 11 | - | 4,073.30 |
| 1985 | 12 | - | 4,103.92 |
| 1986 | 1 | - | 4,337.73 |
| 1986 | 2 | - | 4,605.92 |
| 1986 | 3 | - | 4,732.19 |
| 1986 | 4 | - | 4,755.47 |
| 1986 | 5 | - | 4,904.47 |
| 1986 | 6 | - | 4,815.99 |
| 1986 | 7 | - | 4,925.84 |
| 1986 | 8 | - | 4,804.85 |
| 1986 | 9 | - | 4,800.53 |
| 1986 | 10 | - | 4,970.13 |
| 1986 | 11 | - | 5,055.07 |
| 1986 | 12 | - | 5,392.41 |
| 1987 | 1 | - | 5,740.86 |
| 1987 | 2 | - | 5,992.11 |
| 1987 | 3 | - | 5,940.79 |
| 1987 | 4 | - | 5,951.06 |
| 1987 | 5 | - | 6,218.76 |
| 1987 | 6 | - | 6,412.92 |
| 1987 | 7 | - | 6,826.81 |
| 1987 | 8 | - | 6,619.93 |
| 1987 | 9 | - | 5,835.21 |
| 1987 | 10 | - | 5,117.28 |
| 1987 | 11 | - | 5,048.98 |
| 1987 | 12 | - | 5,263.39 |
| 1988 | 1 | - | 5,438.58 |
| 1988 | 2 | - | 5,614.36 |
| 1988 | 3 | - | 5,564.61 |
| 1988 | 4 | - | 5,442.85 |
| 1988 | 5 | - | 5,769.32 |
| 1988 | 6 | - | 5,751.61 |
| 1988 | 7 | - | 5,652.77 |
| 1988 | 8 | - | 5,761.71 |
| 1988 | 9 | - | 5,980.75 |
| 1988 | 10 | - | 5,859.92 |
| 1988 | 11 | - | 5,996.22 |
| 1988 | 12 | - | 6,206.85 |
| 1989 | 1 | - | 6,411.66 |
| 1989 | 2 | - | 6,401.30 |
| 1989 | 3 | - | 6,629.49 |
| 1989 | 4 | - | 6,902.32 |
| 1989 | 5 | - | 7,136.49 |
| 1989 | 6 | - | 7,336.32 |
| 1989 | 7 | - | 7,680.45 |
| 1989 | 8 | - | 7,715.44 |
| 1989 | 9 | - | 7,737.52 |
| 1989 | 10 | - | 7,597.20 |
| 1989 | 11 | - | 7,805.11 |
| 1989 | 12 | - | 7,632.52 |
| 1990 | 1 | - | 7,439.63 |
| 1990 | 2 | - | 7,641.04 |
| 1990 | 3 | - | 7,656.01 |
| 1990 | 4 | - | 7,950.84 |
| 1990 | 5 | - | 8,202.88 |
| 1990 | 6 | - | 8,216.80 |
| 1990 | 7 | - | 7,570.86 |
| 1990 | 8 | - | 7,242.20 |
| 1990 | 9 | - | 7,074.49 |
| 1990 | 10 | - | 7,285.58 |
| 1990 | 11 | - | 7,619.74 |
| 1990 | 12 | - | 7,567.53 |
| 1991 | 1 | - | 8,445.88 |
| 1991 | 2 | - | 8,703.02 |
| 1991 | 3 | - | 8,899.61 |
| 1991 | 4 | - | 8,883.69 |
| 1991 | 5 | - | 8,914.52 |
| 1991 | 6 | - | 8,984.10 |
| 1991 | 7 | - | 9,224.77 |
| 1991 | 8 | - | 9,196.81 |
| 1991 | 9 | - | 9,213.52 |
| 1991 | 10 | - | 9,214.97 |
| 1991 | 11 | - | 9,301.15 |
| 1991 | 12 | - | 9,985.53 |
| 1992 | 1 | - | 9,925.53 |
| 1992 | 2 | - | 9,825.05 |
| 1992 | 3 | - | 9,851.01 |
| 1992 | 4 | - | 10,054.77 |
| 1992 | 5 | - | 9,921.13 |
| 1992 | 6 | - | 10,110.83 |
| 1992 | 7 | - | 10,206.05 |
| 1992 | 8 | - | 10,244.65 |
| 1992 | 9 | - | 10,123.55 |
| 1992 | 10 | - | 10,402.64 |
| 1992 | 11 | - | 10,742.94 |
| 1992 | 12 | - | 10,758.29 |
| 1993 | 1 | - | 10,943.79 |
| 1993 | 2 | - | 11,179.09 |
| 1993 | 3 | - | 11,029.10 |
| 1993 | 4 | - | 11,109.03 |
| 1993 | 5 | - | 11,205.14 |
| 1993 | 6 | - | 11,211.98 |
| 1993 | 7 | - | 11,409.59 |
| 1993 | 8 | - | 11,564.18 |
| 1993 | 9 | - | 11,707.80 |
| 1993 | 10 | - | 11,708.68 |
| 1993 | 11 | - | 11,812.56 |
| 1993 | 12 | - | 12,017.61 |
| 1994 | 1 | - | 12,008.51 |
| 1994 | 2 | - | 11,837.53 |
| 1994 | 3 | - | 11,441.41 |
| 1994 | 4 | - | 11,562.48 |
| 1994 | 5 | - | 11,690.61 |
| 1994 | 6 | - | 11,629.95 |
| 1994 | 7 | - | 11,988.39 |
| 1994 | 8 | - | 12,086.39 |
| 1994 | 9 | - | 12,032.73 |
| 1994 | 10 | - | 11,988.22 |
| 1994 | 11 | - | 11,865.26 |
| 1994 | 12 | - | 12,156.10 |
| 1995 | 1 | - | 12,620.35 |
| 1995 | 2 | - | 12,943.20 |
| 1995 | 3 | - | 13,359.39 |
| 1995 | 4 | - | 13,806.63 |
| 1995 | 5 | - | 14,245.47 |
| 1995 | 6 | - | 14,750.82 |
| 1995 | 7 | - | 14,826.51 |
| 1995 | 8 | - | 15,377.71 |
| 1995 | 9 | - | 15,518.04 |
| 1995 | 10 | - | 15,884.02 |
| 1995 | 11 | - | 16,422.35 |
| 1995 | 12 | - | 16,449.05 |
| 1996 | 1 | - | 17,420.27 |
| 1996 | 2 | - | 17,385.30 |
| 1996 | 3 | - | 17,419.56 |
| 1996 | 4 | - | 17,829.76 |
| 1996 | 5 | - | 18,057.73 |
| 1996 | 6 | - | 17,429.94 |
| 1996 | 7 | - | 17,966.04 |
| 1996 | 8 | - | 18,329.63 |
| 1996 | 9 | - | 19,084.72 |
| 1996 | 10 | - | 20,048.89 |
| 1996 | 11 | - | 20,289.12 |
| 1996 | 12 | - | 20,950.05 |
| 1997 | 1 | - | 21,863.72 |
| 1997 | 2 | - | 21,727.36 |
| 1997 | 3 | - | 20,987.49 |
| 1997 | 4 | - | 22,922.08 |
| 1997 | 5 | - | 24,145.39 |
| 1997 | 6 | - | 25,530.35 |
| 1997 | 7 | - | 25,619.14 |
| 1997 | 8 | - | 25,924.52 |
| 1997 | 9 | - | 26,351.08 |
| 1997 | 10 | - | 26,047.50 |
| 1997 | 11 | - | 26,733.75 |
| 1997 | 12 | - | 26,797.14 |
| 1998 | 1 | - | 28,512.73 |
| 1998 | 2 | - | 30,027.58 |
| 1998 | 3 | - | 31,050.22 |
| 1998 | 4 | - | 30,981.33 |
| 1998 | 5 | - | 31,017.41 |
| 1998 | 6 | - | 32,403.17 |
| 1998 | 7 | - | 30,144.34 |
| 1998 | 8 | - | 28,667.73 |
| 1998 | 9 | - | 29,037.79 |
| 1998 | 10 | - | 32,224.51 |
| 1998 | 11 | - | 33,547.04 |
| 1998 | 12 | - | 35,240.39 |
| 1999 | 1 | - | 35,216.88 |
| 1999 | 2 | - | 36,246.45 |
| 1999 | 3 | - | 37,786.93 |
| 1999 | 4 | - | 37,749.59 |
| 1999 | 5 | - | 37,518.65 |
| 1999 | 6 | - | 39,215.38 |
| 1999 | 7 | - | 37,735.24 |
| 1999 | 8 | - | 37,509.58 |
| 1999 | 9 | - | 37,032.28 |
| 1999 | 10 | - | 39,663.78 |
| 1999 | 11 | - | 40,777.83 |
| 1999 | 12 | - | 40,729.33 |
| 2000 | 1 | - | 39,720.02 |
| 2000 | 2 | - | 41,285.37 |
| 2000 | 3 | - | 41,873.55 |
| 2000 | 4 | - | 40,684.85 |
| 2000 | 5 | - | 41,971.90 |
| 2000 | 6 | - | 42,328.81 |
| 2000 | 7 | - | 42,726.58 |
| 2000 | 8 | - | 42,265.28 |
| 2000 | 9 | - | 40,061.47 |
| 2000 | 10 | - | 39,751.97 |
| 2000 | 11 | - | 38,432.18 |
| 2000 | 12 | - | 38,607.05 |
| 2001 | 1 | - | 37,782.30 |
| 2001 | 2 | - | 34,351.70 |
| 2001 | 3 | - | 34,505.84 |
| 2001 | 4 | - | 36,879.61 |
| 2001 | 5 | - | 35,998.68 |
| 2001 | 6 | - | 35,041.04 |
| 2001 | 7 | - | 34,324.15 |
| 2001 | 8 | - | 30,463.60 |
| 2001 | 9 | - | 31,433.57 |
| 2001 | 10 | - | 33,021.96 |
| 2001 | 11 | - | 33,506.08 |
| 2001 | 12 | - | 33,406.33 |
| 2002 | 1 | - | 32,286.30 |
| 2002 | 2 | - | 33,882.94 |
| 2002 | 3 | - | 32,692.15 |
| 2002 | 4 | - | 31,770.11 |
| 2002 | 5 | - | 29,889.01 |
| 2002 | 6 | - | 26,673.40 |
| 2002 | 7 | - | 26,977.16 |
| 2002 | 8 | - | 25,693.66 |
| 2002 | 9 | - | 25,342.41 |
| 2002 | 10 | - | 27,021.50 |
| 2002 | 11 | - | 26,741.81 |
| 2002 | 12 | - | 26,682.30 |
| 2003 | 1 | - | 24,970.68 |
| 2003 | 2 | - | 25,297.27 |
| 2003 | 3 | - | 26,634.44 |
| 2003 | 4 | - | 28,049.32 |
| 2003 | 5 | - | 29,649.31 |
| 2003 | 6 | - | 29,825.99 |
| 2003 | 7 | - | 29,776.38 |
| 2003 | 8 | - | 30,717.67 |
| 2003 | 9 | - | 31,340.57 |
| 2003 | 10 | - | 31,719.97 |
| 2003 | 11 | - | 32,691.81 |
| 2003 | 12 | - | 34,305.14 |
| 2004 | 1 | - | 34,677.92 |
| 2004 | 2 | - | 34,135.14 |
| 2004 | 3 | - | 34,465.62 |
| 2004 | 4 | - | 33,581.83 |
| 2004 | 5 | - | 34,541.49 |
| 2004 | 6 | - | 33,768.18 |
| 2004 | 7 | - | 33,299.63 |
| 2004 | 8 | - | 34,226.23 |
| 2004 | 9 | - | 34,261.35 |
| 2004 | 10 | - | 35,896.95 |
| 2004 | 11 | - | 36,876.02 |
| 2004 | 12 | - | 36,378.48 |
| 2005 | 1 | - | 36,990.07 |
| 2005 | 2 | - | 36,895.53 |
| 2005 | 3 | - | 36,006.75 |
| 2005 | 4 | - | 36,487.75 |
| 2005 | 5 | - | 37,283.44 |
| 2005 | 6 | - | 37,957.45 |
| 2005 | 7 | - | 38,075.12 |
| 2005 | 8 | - | 38,181.61 |
| 2005 | 9 | - | 37,179.65 |
| 2005 | 10 | - | 38,652.53 |
| 2005 | 11 | - | 39,481.29 |
| 2005 | 12 | - | 40,060.39 |
| 2006 | 1 | - | 40,053.73 |
| 2006 | 2 | - | 40,648.98 |
| 2006 | 3 | - | 40,973.49 |
| 2006 | 4 | - | 40,651.18 |
| 2006 | 5 | - | 39,551.25 |
| 2006 | 6 | - | 39,836.03 |
| 2006 | 7 | - | 40,748.98 |
| 2006 | 8 | - | 41,780.40 |
| 2006 | 9 | - | 43,291.15 |
| 2006 | 10 | - | 44,157.68 |
| 2006 | 11 | - | 45,106.30 |
| 2006 | 12 | - | 45,418.81 |
| 2007 | 1 | - | 46,143.72 |
| 2007 | 2 | - | 45,002.17 |
| 2007 | 3 | - | 46,883.38 |
| 2007 | 4 | - | 48,473.55 |
| 2007 | 5 | - | 48,640.74 |
| 2007 | 6 | - | 48,920.24 |
| 2007 | 7 | - | 46,865.04 |
| 2007 | 8 | - | 48,306.02 |
| 2007 | 9 | - | 49,751.16 |
| 2007 | 10 | - | 47,359.97 |
| 2007 | 11 | - | 47,946.39 |
| 2007 | 12 | - | 44,765.05 |
| 2008 | 1 | - | 44,064.94 |
| 2008 | 2 | - | 42,907.52 |
| 2008 | 3 | - | 44,728.43 |
| 2008 | 4 | - | 45,874.64 |
| 2008 | 5 | - | 43,926.53 |
| 2008 | 6 | - | 41,256.47 |
| 2008 | 7 | - | 42,127.20 |
| 2008 | 8 | - | 40,085.07 |
| 2008 | 9 | - | 31,990.46 |
| 2008 | 10 | - | 29,237.57 |
| 2008 | 11 | - | 29,134.88 |
| 2008 | 12 | - | 28,815.69 |
| 2009 | 1 | - | 26,884.32 |
| 2009 | 2 | - | 25,355.29 |
| 2009 | 3 | - | 28,479.51 |
| 2009 | 4 | - | 30,376.19 |
| 2009 | 5 | - | 31,247.64 |
| 2009 | 6 | - | 31,646.87 |
| 2009 | 7 | - | 34,216.84 |
| 2009 | 8 | - | 35,465.87 |
| 2009 | 9 | - | 36,318.15 |
| 2009 | 10 | - | 37,078.77 |
| 2009 | 11 | - | 37,904.09 |
| 2009 | 12 | - | 38,418.44 |
| 2010 | 1 | - | 37,304.89 |
| 2010 | 2 | - | 39,521.93 |
| 2010 | 3 | - | 41,137.56 |
| 2010 | 4 | - | 38,717.69 |
| 2010 | 5 | - | 37,345.70 |
| 2010 | 6 | - | 37,286.29 |
| 2010 | 7 | - | 37,608.30 |
| 2010 | 8 | - | 38,876.14 |
| 2010 | 9 | - | 40,655.67 |
| 2010 | 10 | - | 41,668.37 |
| 2010 | 11 | - | 43,215.82 |
| 2010 | 12 | - | 44,712.03 |
| 2011 | 1 | - | 46,120.85 |
| 2011 | 2 | - | 45,607.77 |
| 2011 | 3 | - | 46,620.71 |
| 2011 | 4 | - | 46,928.05 |
| 2011 | 5 | - | 45,209.27 |
| 2011 | 6 | - | 46,611.54 |
| 2011 | 7 | - | 41,763.64 |
| 2011 | 8 | - | 41,434.02 |
| 2011 | 9 | - | 42,684.87 |
| 2011 | 10 | - | 43,439.17 |
| 2011 | 11 | - | 44,114.54 |
| 2011 | 12 | - | 46,224.34 |
| 2012 | 1 | - | 48,148.48 |
| 2012 | 2 | - | 49,537.00 |
| 2012 | 3 | - | 49,518.08 |
| 2012 | 4 | - | 47,987.50 |
| 2012 | 5 | - | 47,434.48 |
| 2012 | 6 | - | 48,820.09 |
| 2012 | 7 | - | 50,473.96 |
| 2012 | 8 | - | 51,998.87 |
| 2012 | 9 | - | 51,885.96 |
| 2012 | 10 | - | 50,413.70 |
| 2012 | 11 | - | 51,510.47 |
| 2012 | 12 | - | 53,709.32 |
| 2013 | 1 | - | 54,962.37 |
| 2013 | 2 | - | 56,458.70 |
| 2013 | 3 | - | 57,279.49 |
| 2013 | 4 | - | 59,899.61 |
| 2013 | 5 | - | 59,230.07 |
| 2013 | 6 | - | 61,157.70 |
| 2013 | 7 | - | 61,312.14 |
| 2013 | 8 | - | 62,043.26 |
| 2013 | 9 | - | 63,357.06 |
| 2013 | 10 | - | 65,802.64 |
| 2013 | 11 | - | 66,803.93 |
| 2013 | 12 | - | 67,450.47 |
| 2014 | 1 | - | 67,362.76 |
| 2014 | 2 | - | 69,196.55 |
| 2014 | 3 | - | 69,336.14 |
| 2014 | 4 | - | 70,398.39 |
| 2014 | 5 | - | 72,648.55 |
| 2014 | 6 | - | 73,735.24 |
| 2014 | 7 | - | 73,420.43 |
| 2014 | 8 | - | 74,725.87 |
| 2014 | 9 | - | 72,748.19 |
| 2014 | 10 | - | 76,898.94 |
| 2014 | 11 | - | 77,386.40 |
| 2014 | 12 | - | 76,527.37 |
| 2015 | 1 | - | 78,691.11 |
| 2015 | 2 | - | 78,734.67 |
| 2015 | 3 | - | 79,426.29 |
| 2015 | 4 | - | 80,203.79 |
| 2015 | 5 | - | 79,854.51 |
| 2015 | 6 | - | 79,790.92 |
| 2015 | 7 | - | 77,856.47 |
| 2015 | 8 | - | 74,347.40 |
| 2015 | 9 | - | 77,557.07 |
| 2015 | 10 | - | 79,831.41 |
| 2015 | 11 | - | 78,950.89 |
| 2015 | 12 | - | 73,882.54 |
| 2016 | 1 | - | 73,476.26 |
| 2016 | 2 | - | 78,151.35 |
| 2016 | 3 | - | 80,364.02 |
| 2016 | 4 | - | 80,119.42 |
| 2016 | 5 | - | 80,973.88 |
| 2016 | 6 | - | 83,643.95 |
| 2016 | 7 | - | 84,647.05 |
| 2016 | 8 | - | 84,275.73 |
| 2016 | 9 | - | 83,849.31 |
| 2016 | 10 | - | 84,856.48 |
| 2016 | 11 | - | 88,204.88 |
| 2016 | 12 | - | 89,472.95 |
| 2017 | 1 | - | 91,778.17 |
| 2017 | 2 | - | 93,383.60 |
| 2017 | 3 | - | 93,239.79 |
| 2017 | 4 | - | 94,817.75 |
| 2017 | 5 | - | 96,502.12 |
| 2017 | 6 | - | 97,455.45 |
| 2017 | 7 | - | 97,696.95 |
| 2017 | 8 | - | 99,312.14 |
| 2017 | 9 | - | 102,028.13 |
| 2017 | 10 | - | 103,649.93 |
| 2017 | 11 | - | 106,638.67 |
| 2017 | 12 | - | 111,823.33 |
| 2018 | 1 | - | 108,595.34 |
| 2018 | 2 | - | 108,665.47 |
| 2018 | 3 | - | 106,857.31 |
| 2018 | 4 | - | 108,953.44 |
| 2018 | 5 | - | 111,255.60 |
| 2018 | 6 | - | 113,014.26 |
| 2018 | 7 | - | 115,784.02 |
| 2018 | 8 | - | 117,728.90 |
| 2018 | 9 | - | 113,197.53 |
| 2018 | 10 | - | 110,847.43 |
| 2018 | 11 | - | 104,681.52 |
| 2018 | 12 | - | 106,498.42 |
| 2019 | 1 | - | 112,706.10 |
| 2019 | 2 | - | 114,901.64 |
| 2019 | 3 | - | 119,179.68 |
| 2019 | 4 | - | 117,354.10 |
| 2019 | 5 | - | 119,002.63 |
| 2019 | 6 | - | 123,557.27 |
| 2019 | 7 | - | 119,684.48 |
| 2019 | 8 | - | 123,377.02 |
| 2019 | 9 | - | 123,389.11 |
| 2019 | 10 | - | 128,859.80 |
| 2019 | 11 | - | 132,041.76 |
| 2019 | 12 | - | 136,460.41 |
| 2020 | 1 | - | 136,626.99 |
| 2020 | 2 | - | 110,780.30 |
| 2020 | 3 | - | 115,564.47 |
| 2020 | 4 | - | 122,368.17 |
| 2020 | 5 | - | 130,332.23 |
| 2020 | 6 | - | 134,863.14 |
| 2020 | 7 | - | 142,811.31 |
| 2020 | 8 | - | 141,915.88 |
| 2020 | 9 | - | 144,365.35 |
| 2020 | 10 | - | 150,073.72 |
| 2020 | 11 | - | 156,466.98 |
| 2020 | 12 | - | 160,840.70 |
| 2021 | 1 | - | 164,848.09 |
| 2021 | 2 | - | 166,202.09 |
| 2021 | 3 | - | 176,209.92 |
| 2021 | 4 | - | 177,549.53 |
| 2021 | 5 | - | 180,763.92 |
| 2021 | 6 | - | 186,310.12 |
| 2021 | 7 | - | 190,381.30 |
| 2021 | 8 | - | 190,220.43 |
| 2021 | 9 | - | 191,080.56 |
| 2021 | 10 | - | 200,146.85 |
| 2021 | 11 | - | 200,678.04 |
| 2021 | 12 | - | 196,560.23 |
| 2022 | 1 | - | 190,854.93 |
| 2022 | 2 | - | 189,151.39 |
| 2022 | 3 | - | 189,375.16 |
| 2022 | 4 | - | 174,466.16 |
| 2022 | 5 | - | 168,587.73 |
| 2022 | 6 | - | 169,371.13 |
| 2022 | 7 | - | 180,291.15 |
| 2022 | 8 | - | 167,170.64 |
| 2022 | 9 | - | 162,003.10 |
| 2022 | 10 | - | 170,565.12 |
| 2022 | 11 | - | 170,583.60 |
| 2022 | 12 | - | 172,931.61 |
| 2023 | 1 | - | 178,373.72 |
| 2023 | 2 | - | 173,761.99 |
| 2023 | 3 | - | 180,705.91 |
| 2023 | 4 | - | 182,038.97 |
| 2023 | 5 | - | 191,035.67 |
| 2023 | 6 | - | 198,440.30 |
| 2023 | 7 | - | 196,460.58 |
| 2023 | 8 | - | 194,587.18 |
| 2023 | 9 | - | 188,676.96 |
| 2023 | 10 | - | 197,359.35 |
| 2023 | 11 | - | 207,573.19 |
| 2023 | 12 | - | 213,617.38 |
| 2024 | 1 | - | 222,587.75 |
| 2024 | 2 | - | 229,893.35 |
| 2024 | 3 | - | 227,573.43 |
| 2024 | 4 | - | 233,300.80 |
| 2024 | 5 | - | 241,584.34 |
| 2024 | 6 | - | 247,333.23 |
| 2024 | 7 | - | 244,932.59 |
| 2024 | 8 | - | 251,599.92 |
| 2024 | 9 | - | 259,530.07 |
| 2024 | 10 | - | 265,971.04 |
| 2024 | 11 | - | 269,881.67 |
| 2024 | 12 | - | 268,752.15 |
| 2025 | 1 | - | 271,693.70 |
| 2025 | 2 | - | 256,018.54 |
| 2025 | 3 | - | 242,139.17 |
| 2025 | 4 | - | 262,332.98 |
| 2025 | 5 | - | 272,510.62 |
| 2025 | 6 | - | 284,847.93 |
| 2025 | 7 | - | 290,233.27 |
The information on this page is derived from Robert Shiller's book, Irrational Exuberance and the accompanying dataset, as well as the U.S. Bureau of Labor Statistics' monthly CPI logs.
Note that S&P index value for the current quarter is based on a moving average of closing prices, per Robert Shiller's methodology. The inflation data used is based on annual CPI averages.

Ian Webster is an engineer and data expert based in San Mateo, California. He has worked for Google, NASA, and consulted for governments around the world on data pipelines and data analysis. Disappointed by the lack of clear resources on the impacts of inflation on economic indicators, Ian believes this website serves as a valuable public tool. Ian earned his degree in Computer Science from Dartmouth College.
| Start Value Average monthly close | $103.80 |
| End Value Average monthly close | $6,415.54 |
| Change in price | +6,080.67% +8.97% / yr |
| Change incl. dividends | +21,771.06% +11.73% / yr |
| Change incl. dividends, inflation-adjusted | +3,991.00% +7.94% / yr |
| Final amount, nominal ($1300 base) | $284,323.81 |
| Final amount, inflation-adjusted ($1300 base) | $53,183.02 |