Year	Years
1950	59.079
1951	59.776
1952	61.088
1953	62.237
1954	63.223
1955	64.048
1956	64.715
1957	65.234
1958	65.618
1959	65.891
1960	66.084
1961	66.23
1962	66.363
1963	66.516
1964	66.705
1965	66.941
1966	67.215
1967	67.504
1968	67.79
1969	68.067
1970	68.337
1971	68.603
1972	68.868
1973	69.134
1974	69.394
1975	69.641
1976	69.864
1977	70.054
1978	70.208
1979	70.324
1980	70.41
1981	70.476
1982	70.532
1983	70.582
1984	70.623
1985	70.637
1986	70.596
1987	70.49
1988	70.318
1989	70.097
1990	69.856
1991	69.631
1992	69.461
1993	69.376
1994	69.393
1995	69.528
1996	69.782
1997	70.132
1998	70.548
1999	71.008
2000	71.482
2001	71.941
2002	72.366
2003	72.744
2004	73.068
2005	73.34
2006	73.575
2007	73.797
2008	74.023
2009	74.262
2010	74.515
2011	74.779
2012	75.043
2013	75.303
2014	75.555
2015	75.801
2016	76.041
2017	76.279
2018	76.516
2019	76.754
2020	76.994
2021	77.235
2022	77.478
2023	77.72
2024	77.961
2025	78.197
2026	78.427
2027	78.648
2028	78.86
2029	79.061
2030	79.251
2031	79.431
2032	79.603
2033	79.769
2034	79.929
2035	80.084
2036	80.235
2037	80.381
2038	80.524
2039	80.663
2040	80.8
2041	80.935
2042	81.068
2043	81.199
2044	81.33
2045	81.46
2046	81.589
2047	81.717
2048	81.844
2049	81.969
2050	82.094
2051	82.218
2052	82.34
2053	82.462
2054	82.583
2055	82.703
2056	82.822
2057	82.94
2058	83.057
2059	83.174
2060	83.29
2061	83.407
2062	83.523
2063	83.641
2064	83.76
2065	83.879
2066	83.999
2067	84.119
2068	84.238
2069	84.357
2070	84.476
2071	84.594
2072	84.712
2073	84.83
2074	84.949
2075	85.067
2076	85.184
2077	85.301
2078	85.417
2079	85.532
2080	85.647
2081	85.76
2082	85.874
2083	85.988
2084	86.101
2085	86.215
2086	86.329
2087	86.443
2088	86.557
2089	86.671
2090	86.785
2091	86.899
2092	87.013
2093	87.127
2094	87.241
2095	87.355
2096	87.469
2097	87.583
2098	87.697
2099	87.811