Year Years 1950 111.28595 1955 110.43663 1960 116.43411 1965 124.16948 1970 119.67442 1975 117.49347 1980 116.68682 1985 114.50586 1990 111.97165 1995 106.96517 2000 104.51331 2005 101.96831 2010 98.83432 2015 96.18194 2020 94.19932 2025 94.04865 2030 91.182 2035 85.55112 2040 81.68895 2045 81.34504 2050 83.41667 2055 85.37922 2060 87.20097 2065 88.58887 2070 89.77999 2075 90.92951 2080 91.96991 2085 92.72546 2090 93.03457 2095 92.94672 2100 92.74147