Year Years 1950 97.64957 1955 97.71159 1960 97.24938 1965 96.83489 1970 96.74136 1975 96.98462 1980 95.92135 1985 97.3069 1990 96.0863 1995 95.9641 2000 94.14662 2005 95.94456 2010 96.13119 2015 96.95367 2020 98.5408 2025 99.24832 2030 100.04979 2035 100.72323 2040 100.41083 2045 99.98372 2050 99.69077 2055 99.07061 2060 99.09389 2065 99.16076 2070 99.40285 2075 99.76098 2080 100.14412 2085 100.54047 2090 100.94702 2095 101.38859 2100 101.7995