Year Years 1950 96.75025 1955 96.8855 1960 97.00878 1965 97.15407 1970 97.48152 1975 97.79652 1980 98.14073 1985 98.44118 1990 98.68842 1995 99.04964 2000 99.58567 2005 100.13795 2010 100.55193 2015 100.5817 2020 100.66742 2025 100.63376 2030 100.54266 2035 100.45246 2040 100.31482 2045 100.18903 2050 100.13349 2055 100.1233 2060 100.16953 2065 100.27145 2070 100.3976 2075 100.56791 2080 100.76822 2085 100.96512 2090 101.16262 2095 101.33836 2100 101.48515