Year	Years
1950	73.38542
1955	72.73887
1960	76.43451
1965	81.96613
1970	85.39252
1975	83.95628
1980	85.59605
1985	82.24595
1990	81.30276
1995	82.82274
2000	82.94691
2005	82.10431
2010	81.40771
2015	82.90605
2020	83.91565
2025	84.61011
2030	84.91365
2035	85.30039
2040	85.5711
2045	86.16572
2050	86.81378
2055	87.55138
2060	88.62568
2065	89.88061
2070	91.0981
2075	92.2163
2080	93.20054
2085	94.10267
2090	94.93121
2095	95.66158
2100	96.15676