Year	Years
1950	74.21917
1955	81.76436
1960	87.59562
1965	89.70026
1970	89.19053
1975	87.4259
1980	86.29317
1985	87.1689
1990	86.96481
1995	87.18554
2000	87.67809
2005	87.40049
2010	89.45933
2015	89.16654
2020	88.36004
2025	87.23056
2030	86.03244
2035	84.5146
2040	83.36969
2045	82.66385
2050	82.55461
2055	82.79477
2060	82.73987
2065	82.95065
2070	83.27176
2075	83.65876
2080	84.14628
2085	84.73147
2090	85.41454
2095	86.17968
2100	87.03347