Year Years 1950 89.5631 1955 90.32711 1960 89.09704 1965 86.06277 1970 82.19289 1975 79.46579 1980 80.81148 1985 82.16579 1990 83.24608 1995 83.97721 2000 85.01577 2005 85.44882 2010 85.43768 2015 85.59629 2020 85.73537 2025 86.27748 2030 86.33425 2035 86.33141 2040 86.35564 2045 86.51535 2050 86.70311 2055 86.55209 2060 86.20077 2065 86.00054 2070 86.21374 2075 86.8741 2080 87.56477 2085 88.14507 2090 88.55573 2095 88.84683 2100 89.10322