Year Years 1950 89.97867 1955 88.96521 1960 88.07298 1965 87.03902 1970 88.55913 1975 89.64188 1980 90.76732 1985 92.30166 1990 93.92554 1995 95.92974 2000 97.57568 2005 98.75974 2010 98.88809 2015 99.67108 2020 100.1781 2025 100.61439 2030 100.91562 2035 101.06364 2040 101.10525 2045 101.06089 2050 100.99994 2055 100.88854 2060 100.74248 2065 100.58574 2070 100.44739 2075 100.32559 2080 100.21996 2085 100.13569 2090 100.08113 2095 100.051 2100 100.06626