Year	Years
1950	96.17992
1955	83.0807
1960	73.63008
1965	66.10308
1970	61.02566
1975	58.94045
1980	63.57678
1985	67.26096
1990	72.266
1995	75.0555
2000	76.28882
2005	80.46436
2010	78.70036
2015	80.47251
2020	79.5529
2025	78.64799
2030	77.89645
2035	77.83232
2040	78.0184
2045	78.70745
2050	79.11233
2055	79.27617
2060	80.28067
2065	82.18624
2070	83.61417
2075	84.87614
2080	86.23743
2085	87.69869
2090	89.00524
2095	89.97433
2100	90.75002