SP500 SP500 * Year dec price (100/CPI) 1961 71.55 239.2976589 1962 63.1 208.9403974 1963 75.02 245.1633987 1964 84.75 273.3870968 1965 92.43 293.4285714 1966 80.33 247.9320988 1967 96.47 288.8323353 1968 103.86 298.4482759 1969 92.06 250.8446866 1970 92.15 237.5 1971 102.09 252.0740741 1972 118.05 282.4162679 1973 97.55 219.7072072 1974 68.56 139.0669371 1975 90.19 167.6394052 1976 107.46 188.857645 1977 95.1 156.9306931 1978 96.11 147.4079755 1979 107.94 148.677686 1980 135.76 164.7572816 1981 122.55 134.8184818 1982 140.64 145.7409326 1983 164.93 165.5923695 1984 167.24 160.9624639 1985 211.28 196.3568773 1986 242.17 220.9580292 1987 247.08 217.5 1988 277.72 234.7590871 1989 353.4 285 1990 330.22 252.654935 1991 417.09 306.2334802 1992 435.71 310.5559515 1993 466.45 322.8027682 1994 459.27 309.8987854 1995 615.93 404.1535433 1996 740.74 472.109624 1997 970.43 604.6292835 1998 1229.23 754.1288344 1999 1469.25 881.9027611 2000 1320.28 766.7131243 2001 1148.08 648.2665161 2002 879.82 489.0605892 2003 1111.92 604.3043478 2004 1211.92 641.5669666