Year	Years
1950	60.62569
1955	66.68392
1960	73.42171
1965	74.18379
1970	73.67644
1975	73.97879
1980	74.81459
1985	75.3102
1990	74.72448
1995	74.35652
2000	69.57832
2005	69.2868
2010	67.82029
2015	62.31392
2020	60.23535
2025	63.04645
2030	68.48877
2035	74.7976
2040	80.79597
2045	85.07249
2050	87.5254
2055	88.3658
2060	88.35824
2065	88.1694
2070	87.89594
2075	87.60434
2080	87.40003
2085	87.35791
2090	87.43036
2095	87.54973
2100	87.692