Year	Years
1950	93.27856
1955	81.59364
1960	76.30801
1965	72.27254
1970	67.61843
1975	65.80773
1980	70.27569
1985	73.27468
1990	78.76125
1995	81.93038
2000	83.04595
2005	85.26873
2010	86.20743
2015	85.70526
2020	84.90375
2025	84.39098
2030	83.97104
2035	83.90709
2040	84.5194
2045	85.47451
2050	85.61977
2055	85.39102
2060	85.55242
2065	86.17682
2070	86.79101
2075	87.38329
2080	88.05855
2085	88.91048
2090	89.89401
2095	90.88944
2100	91.86671