Year	Years
1950	41.292
1951	41.265
1952	41.282
1953	41.443
1954	41.747
1955	42.194
1956	42.777
1957	43.488
1958	44.309
1959	45.212
1960	46.161
1961	47.118
1962	48.042
1963	48.899
1964	49.67
1965	50.353
1966	50.967
1967	51.541
1968	52.095
1969	52.628
1970	53.124
1971	53.56
1972	53.919
1973	54.191
1974	54.38
1975	54.492
1976	54.538
1977	54.543
1978	54.538
1979	54.548
1980	54.606
1981	54.746
1982	54.973
1983	55.283
1984	55.666
1985	56.096
1986	56.534
1987	56.941
1988	57.291
1989	57.575
1990	57.798
1991	57.978
1992	58.147
1993	58.331
1994	58.539
1995	58.774
1996	59.03
1997	59.295
1998	59.561
1999	59.826
2000	60.09
2001	60.354
2002	60.622
2003	60.9
2004	61.191
2005	61.504
2006	61.849
2007	62.228
2008	62.635
2009	63.061
2010	63.488
2011	63.897
2012	64.269
2013	64.594
2014	64.867
2015	65.091
2016	65.277
2017	65.44
2018	65.598
2019	65.757
2020	65.922
2021	66.093
2022	66.266
2023	66.438
2024	66.608
2025	66.778
2026	66.948
2027	67.116
2028	67.284
2029	67.452
2030	67.62
2031	67.787
2032	67.955
2033	68.123
2034	68.291
2035	68.46
2036	68.632
2037	68.805
2038	68.981
2039	69.159
2040	69.338
2041	69.517
2042	69.696
2043	69.874
2044	70.051
2045	70.228
2046	70.405
2047	70.583
2048	70.762
2049	70.943
2050	71.126
2051	71.311
2052	71.497
2053	71.683
2054	71.869
2055	72.055
2056	72.241
2057	72.425
2058	72.608
2059	72.79
2060	72.973
2061	73.156
2062	73.34
2063	73.526
2064	73.715
2065	73.905
2066	74.097
2067	74.29
2068	74.483
2069	74.677
2070	74.871
2071	75.066
2072	75.262
2073	75.459
2074	75.659
2075	75.86
2076	76.063
2077	76.268
2078	76.475
2079	76.683
2080	76.891
2081	77.098
2082	77.305
2083	77.51
2084	77.714
2085	77.916
2086	78.115
2087	78.314
2088	78.512
2089	78.708
2090	78.903
2091	79.096
2092	79.286
2093	79.474
2094	79.659
2095	79.841
2096	80.02
2097	80.196
2098	80.369
2099	80.538