Year	Years
1950	37.456
1951	37.708
1952	38.213
1953	38.721
1954	39.234
1955	39.751
1956	40.274
1957	40.802
1958	41.338
1959	41.885
1960	42.446
1961	43.021
1962	43.609
1963	44.203
1964	44.792
1965	45.359
1966	45.884
1967	46.352
1968	46.755
1969	47.085
1970	47.342
1971	47.532
1972	47.67
1973	47.768
1974	47.834
1975	47.88
1976	47.915
1977	47.938
1978	47.943
1979	47.92
1980	47.844
1981	47.689
1982	47.437
1983	47.081
1984	46.626
1985	46.079
1986	45.448
1987	44.768
1988	44.079
1989	43.417
1990	42.814
1991	42.296
1992	41.879
1993	41.584
1994	41.44
1995	41.482
1996	41.739
1997	42.208
1998	42.873
1999	43.716
2000	44.718
2001	45.855
2002	47.085
2003	48.357
2004	49.624
2005	50.839
2006	51.962
2007	52.984
2008	53.894
2009	54.682
2010	55.343
2011	55.882
2012	56.328
2013	56.71
2014	57.048
2015	57.359
2016	57.658
2017	57.953
2018	58.252
2019	58.563
2020	58.894
2021	59.244
2022	59.609
2023	59.98
2024	60.356
2025	60.735
2026	61.116
2027	61.497
2028	61.874
2029	62.247
2030	62.614
2031	62.974
2032	63.327
2033	63.673
2034	64.014
2035	64.347
2036	64.673
2037	64.993
2038	65.307
2039	65.617
2040	65.925
2041	66.232
2042	66.54
2043	66.849
2044	67.158
2045	67.466
2046	67.772
2047	68.073
2048	68.367
2049	68.652
2050	68.926
2051	69.188
2052	69.438
2053	69.676
2054	69.904
2055	70.123
2056	70.333
2057	70.538
2058	70.738
2059	70.937
2060	71.134
2061	71.33
2062	71.526
2063	71.722
2064	71.916
2065	72.11
2066	72.304
2067	72.496
2068	72.687
2069	72.876
2070	73.064
2071	73.25
2072	73.434
2073	73.615
2074	73.793
2075	73.967
2076	74.136
2077	74.298
2078	74.455
2079	74.605
2080	74.75
2081	74.89
2082	75.027
2083	75.163
2084	75.297
2085	75.43
2086	75.563
2087	75.696
2088	75.827
2089	75.958
2090	76.088
2091	76.218
2092	76.347
2093	76.475
2094	76.602
2095	76.728
2096	76.854
2097	76.979
2098	77.103
2099	77.226