Year	Years
1950	93.38143
1955	90.47232
1960	90.02654
1965	89.9513
1970	89.87135
1975	88.82465
1980	88.43785
1985	87.9034
1990	87.02754
1995	85.01099
2000	82.877
2005	79.93448
2010	78.45352
2015	79.40103
2020	81.34886
2025	83.45309
2030	85.12927
2035	86.28158
2040	87.09394
2045	87.73531
2050	88.39628
2055	88.98754
2060	89.43713
2065	89.77103
2070	90.00531
2075	90.16609
2080	90.32627
2085	90.52664
2090	90.75054
2095	90.98068
2100	91.2096