Year	Years
1950	39.638
1951	39.884
1952	40.365
1953	40.826
1954	41.266
1955	41.686
1956	42.091
1957	42.486
1958	42.881
1959	43.293
1960	43.743
1961	44.251
1962	44.833
1963	45.496
1964	46.236
1965	47.03
1966	47.848
1967	48.657
1968	49.432
1969	50.162
1970	50.844
1971	51.485
1972	52.109
1973	52.736
1974	53.379
1975	54.065
1976	54.821
1977	55.647
1978	56.527
1979	57.437
1980	58.322
1981	59.12
1982	59.784
1983	60.292
1984	60.645
1985	60.871
1986	61.021
1987	61.16
1988	61.337
1989	61.57
1990	61.86
1991	62.186
1992	62.509
1993	62.802
1994	63.06
1995	63.286
1996	63.488
1997	63.685
1998	63.892
1999	64.116
2000	64.363
2001	64.64
2002	64.939
2003	65.255
2004	65.578
2005	65.899
2006	66.201
2007	66.477
2008	66.719
2009	66.929
2010	67.108
2011	67.266
2012	67.417
2013	67.57
2014	67.73
2015	67.899
2016	68.076
2017	68.255
2018	68.432
2019	68.607
2020	68.778
2021	68.945
2022	69.111
2023	69.275
2024	69.437
2025	69.598
2026	69.757
2027	69.913
2028	70.068
2029	70.219
2030	70.369
2031	70.515
2032	70.659
2033	70.801
2034	70.941
2035	71.08
2036	71.218
2037	71.355
2038	71.492
2039	71.628
2040	71.764
2041	71.899
2042	72.032
2043	72.163
2044	72.293
2045	72.422
2046	72.551
2047	72.68
2048	72.811
2049	72.942
2050	73.073
2051	73.204
2052	73.333
2053	73.459
2054	73.583
2055	73.705
2056	73.824
2057	73.944
2058	74.062
2059	74.182
2060	74.301
2061	74.421
2062	74.541
2063	74.66
2064	74.779
2065	74.897
2066	75.015
2067	75.131
2068	75.247
2069	75.361
2070	75.476
2071	75.59
2072	75.704
2073	75.819
2074	75.934
2075	76.049
2076	76.166
2077	76.283
2078	76.4
2079	76.517
2080	76.633
2081	76.748
2082	76.861
2083	76.973
2084	77.083
2085	77.192
2086	77.3
2087	77.408
2088	77.517
2089	77.627
2090	77.738
2091	77.85
2092	77.962
2093	78.076
2094	78.19
2095	78.304
2096	78.418
2097	78.533
2098	78.647
2099	78.762