Year Years 1950 100.91305 1955 99.48744 1960 97.23936 1965 94.46053 1970 90.29845 1975 83.9853 1980 79.26725 1985 80.40676 1990 93.90715 1995 128.91379 2000 114.19554 2005 143.68831 2010 153.31187 2015 167.13814 2020 170.35614 2025 187.75369 2030 182.81966 2035 182.12077 2040 184.0137 2045 186.15089 2050 192.61295 2055 192.07228 2060 190.77848 2065 185.22139 2070 177.77473 2075 168.95699 2080 160.1859 2085 152.04954 2090 144.13649 2095 136.64106 2100 130.13323