Year	Years
1950	36.539
1951	36.701
1952	37.034
1953	37.382
1954	37.747
1955	38.128
1956	38.524
1957	38.935
1958	39.359
1959	39.793
1960	40.234
1961	40.679
1962	41.124
1963	41.566
1964	42.005
1965	42.442
1966	42.879
1967	43.319
1968	43.767
1969	44.223
1970	44.693
1971	45.18
1972	45.684
1973	46.201
1974	46.726
1975	47.253
1976	47.778
1977	48.291
1978	48.783
1979	49.245
1980	49.671
1981	50.057
1982	50.403
1983	50.703
1984	50.949
1985	51.127
1986	51.222
1987	51.233
1988	51.159
1989	51.008
1990	50.778
1991	50.466
1992	50.093
1993	49.689
1994	49.289
1995	48.944
1996	48.701
1997	48.588
1998	48.623
1999	48.811
2000	49.149
2001	49.621
2002	50.182
2003	50.788
2004	51.409
2005	52.009
2006	52.563
2007	53.064
2008	53.516
2009	53.918
2010	54.287
2011	54.646
2012	55.025
2013	55.441
2014	55.9
2015	56.398
2016	56.922
2017	57.45
2018	57.965
2019	58.459
2020	58.927
2021	59.369
2022	59.793
2023	60.204
2024	60.605
2025	60.997
2026	61.381
2027	61.758
2028	62.129
2029	62.493
2030	62.851
2031	63.202
2032	63.543
2033	63.876
2034	64.199
2035	64.513
2036	64.82
2037	65.119
2038	65.413
2039	65.702
2040	65.987
2041	66.268
2042	66.545
2043	66.819
2044	67.09
2045	67.36
2046	67.628
2047	67.897
2048	68.165
2049	68.431
2050	68.694
2051	68.952
2052	69.203
2053	69.445
2054	69.679
2055	69.904
2056	70.121
2057	70.332
2058	70.538
2059	70.741
2060	70.942
2061	71.14
2062	71.336
2063	71.531
2064	71.724
2065	71.916
2066	72.107
2067	72.298
2068	72.487
2069	72.675
2070	72.862
2071	73.048
2072	73.232
2073	73.415
2074	73.596
2075	73.773
2076	73.947
2077	74.117
2078	74.282
2079	74.442
2080	74.597
2081	74.746
2082	74.891
2083	75.03
2084	75.166
2085	75.3
2086	75.431
2087	75.56
2088	75.688
2089	75.816
2090	75.943
2091	76.071
2092	76.197
2093	76.324
2094	76.449
2095	76.574
2096	76.697
2097	76.82
2098	76.942
2099	77.062