Year Years 1950 92.00822 1955 92.39039 1960 92.54346 1965 92.49117 1970 92.3685 1975 92.41333 1980 92.02345 1985 92.04875 1990 92.35741 1995 92.51884 2000 93.02798 2005 90.50647 2010 89.01309 2015 88.56293 2020 88.22151 2025 88.49688 2030 89.07628 2035 89.48793 2040 90.01076 2045 90.73361 2050 91.59809 2055 92.38367 2060 93.129 2065 93.86568 2070 94.5421 2075 95.09305 2080 95.53794 2085 95.88246 2090 96.1679 2095 96.36922 2100 96.50845