Year Years 1950 93.37522 1955 92.37722 1960 90.62432 1965 88.57246 1970 86.06084 1975 83.64068 1980 81.95502 1985 81.5616 1990 82.04396 1995 84.11961 2000 86.7555 2005 88.76342 2010 90.69486 2015 92.43243 2020 93.74641 2025 94.13417 2030 94.23899 2035 94.44897 2040 94.76134 2045 95.22513 2050 95.74179 2055 96.31885 2060 96.89606 2065 97.49154 2070 97.95361 2075 98.25891 2080 98.40049 2085 98.48391 2090 98.54654 2095 98.58294 2100 98.61551