Year Years 1950 88.7742 1955 91.52652 1960 96.75584 1965 103.82415 1970 111.60811 1975 115.8064 1980 114.39137 1985 109.25157 1990 103.29137 1995 97.63014 2000 94.15262 2005 92.56369 2010 91.33846 2015 90.74842 2020 90.75979 2025 90.97163 2030 91.22609 2035 91.10085 2040 90.64961 2045 90.08704 2050 89.63923 2055 89.37796 2060 89.25574 2065 89.26351 2070 89.38621 2075 89.64136 2080 90.02762 2085 90.49517 2090 91.07233 2095 91.70798 2100 92.42264