Year	Years
1950	50.34
1951	50.915
1952	52.041
1953	53.115
1954	54.139
1955	55.113
1956	56.033
1957	56.9
1958	57.71
1959	58.458
1960	59.139
1961	59.75
1962	60.291
1963	60.768
1964	61.194
1965	61.588
1966	61.968
1967	62.355
1968	62.766
1969	63.214
1970	63.713
1971	64.269
1972	64.873
1973	65.512
1974	66.177
1975	66.854
1976	67.53
1977	68.191
1978	68.825
1979	69.422
1980	69.974
1981	70.479
1982	70.943
1983	71.373
1984	71.773
1985	72.148
1986	72.503
1987	72.845
1988	73.178
1989	73.506
1990	73.831
1991	74.153
1992	74.47
1993	74.778
1994	75.079
1995	75.374
1996	75.665
1997	75.951
1998	76.233
1999	76.507
2000	76.768
2001	77.012
2002	77.235
2003	77.436
2004	77.615
2005	77.777
2006	77.927
2007	78.071
2008	78.215
2009	78.363
2010	78.518
2011	78.681
2012	78.849
2013	79.019
2014	79.191
2015	79.365
2016	79.538
2017	79.71
2018	79.88
2019	80.048
2020	80.212
2021	80.374
2022	80.534
2023	80.692
2024	80.85
2025	81.006
2026	81.161
2027	81.314
2028	81.465
2029	81.614
2030	81.761
2031	81.906
2032	82.05
2033	82.194
2034	82.336
2035	82.478
2036	82.62
2037	82.761
2038	82.902
2039	83.041
2040	83.18
2041	83.317
2042	83.452
2043	83.585
2044	83.717
2045	83.848
2046	83.978
2047	84.108
2048	84.238
2049	84.368
2050	84.497
2051	84.627
2052	84.755
2053	84.882
2054	85.008
2055	85.133
2056	85.257
2057	85.38
2058	85.502
2059	85.625
2060	85.747
2061	85.868
2062	85.99
2063	86.111
2064	86.231
2065	86.352
2066	86.471
2067	86.591
2068	86.71
2069	86.828
2070	86.947
2071	87.064
2072	87.181
2073	87.298
2074	87.415
2075	87.531
2076	87.647
2077	87.763
2078	87.88
2079	87.996
2080	88.112
2081	88.227
2082	88.341
2083	88.453
2084	88.564
2085	88.674
2086	88.785
2087	88.898
2088	89.012
2089	89.127
2090	89.244
2091	89.362
2092	89.479
2093	89.596
2094	89.712
2095	89.825
2096	89.937
2097	90.047
2098	90.156
2099	90.262