Year	Years
1950	76.61283
1955	80.4433
1960	84.09893
1965	86.92536
1970	88.73308
1975	89.86614
1980	93.7698
1985	92.38888
1990	97.48689
1995	99.12287
2000	94.66302
2005	92.53962
2010	89.84148
2015	87.94711
2020	87.80787
2025	89.50574
2030	89.84162
2035	89.66875
2040	89.82265
2045	90.23007
2050	90.40984
2055	90.28063
2060	90.05335
2065	89.8838
2070	89.78097
2075	89.7988
2080	89.93477
2085	90.22212
2090	90.65873
2095	91.22539
2100	91.89663