Year	Years
1950	81.36277
1955	80.38552
1960	79.85647
1965	80.04765
1970	80.14588
1975	82.53332
1980	81.36048
1985	80.95253
1990	81.32474
1995	78.5776
2000	84.1009
2005	90.3367
2010	94.94353
2015	93.9759
2020	91.70913
2025	90.60531
2030	91.22403
2035	89.70896
2040	87.24741
2045	86.46246
2050	86.52341
2055	86.68757
2060	87.14017
2065	87.63435
2070	87.88946
2075	87.78482
2080	87.3682
2085	86.94814
2090	86.56118
2095	86.25023
2100	86.06707