Year Years 1950 101.62543 1955 101.59505 1960 102.26675 1965 103.34428 1970 103.52175 1975 103.80491 1980 103.53373 1985 103.62176 1990 103.79147 1995 104.03715 2000 104.44689 2005 104.82898 2010 104.74473 2015 104.72145 2020 104.68678 2025 104.72407 2030 104.76409 2035 104.8025 2040 104.83038 2045 104.84815 2050 104.86308 2055 104.87468 2060 104.88424 2065 104.89283 2070 104.90054 2075 104.90667 2080 104.91102 2085 104.91444 2090 104.91818 2095 104.92156 2100 104.92269