Year	Years
1950	58.727
1951	59.605
1952	61.295
1953	62.857
1954	64.291
1955	65.597
1956	66.775
1957	67.827
1958	68.753
1959	69.557
1960	70.243
1961	70.817
1962	71.288
1963	71.67
1964	71.976
1965	72.219
1966	72.411
1967	72.558
1968	72.669
1969	72.755
1970	72.822
1971	72.87
1972	72.898
1973	72.906
1974	72.901
1975	72.887
1976	72.867
1977	72.845
1978	72.827
1979	72.82
1980	72.84
1981	72.904
1982	73.014
1983	73.163
1984	73.337
1985	73.506
1986	73.636
1987	73.701
1988	73.685
1989	73.587
1990	73.419
1991	73.206
1992	72.981
1993	72.773
1994	72.597
1995	72.453
1996	72.331
1997	72.218
1998	72.108
1999	72.012
2000	71.946
2001	71.933
2002	71.99
2003	72.127
2004	72.345
2005	72.646
2006	73.025
2007	73.46
2008	73.927
2009	74.404
2010	74.866
2011	75.289
2012	75.664
2013	75.984
2014	76.245
2015	76.451
2016	76.613
2017	76.751
2018	76.882
2019	77.015
2020	77.154
2021	77.301
2022	77.45
2023	77.598
2024	77.744
2025	77.888
2026	78.03
2027	78.17
2028	78.307
2029	78.443
2030	78.576
2031	78.707
2032	78.838
2033	78.968
2034	79.098
2035	79.228
2036	79.357
2037	79.487
2038	79.615
2039	79.743
2040	79.87
2041	79.995
2042	80.118
2043	80.239
2044	80.359
2045	80.478
2046	80.596
2047	80.714
2048	80.832
2049	80.95
2050	81.067
2051	81.185
2052	81.301
2053	81.416
2054	81.53
2055	81.643
2056	81.755
2057	81.865
2058	81.975
2059	82.085
2060	82.195
2061	82.306
2062	82.417
2063	82.528
2064	82.64
2065	82.752
2066	82.863
2067	82.973
2068	83.083
2069	83.19
2070	83.297
2071	83.403
2072	83.509
2073	83.614
2074	83.719
2075	83.825
2076	83.931
2077	84.037
2078	84.143
2079	84.249
2080	84.355
2081	84.461
2082	84.567
2083	84.674
2084	84.78
2085	84.886
2086	84.992
2087	85.097
2088	85.202
2089	85.307
2090	85.411
2091	85.515
2092	85.619
2093	85.722
2094	85.826
2095	85.93
2096	86.034
2097	86.138
2098	86.242
2099	86.346
