Year	Years
1950	35.729
1951	35.797
1952	35.908
1953	35.968
1954	35.977
1955	35.939
1956	35.86
1957	35.753
1958	35.639
1959	35.556
1960	35.548
1961	35.66
1962	35.934
1963	36.393
1964	37.036
1965	37.837
1966	38.75
1967	39.714
1968	40.676
1969	41.613
1970	42.515
1971	43.391
1972	44.269
1973	45.17
1974	46.097
1975	47.054
1976	48.042
1977	49.054
1978	50.077
1979	51.1
1980	52.112
1981	53.102
1982	54.059
1983	54.972
1984	55.827
1985	56.61
1986	57.308
1987	57.922
1988	58.457
1989	58.917
1990	59.31
1991	59.648
1992	59.946
1993	60.22
1994	60.479
1995	60.729
1996	60.968
1997	61.195
1998	61.41
1999	61.619
2000	61.835
2001	62.068
2002	62.325
2003	62.609
2004	62.919
2005	63.25
2006	63.594
2007	63.939
2008	64.274
2009	64.594
2010	64.895
2011	65.178
2012	65.445
2013	65.702
2014	65.949
2015	66.188
2016	66.421
2017	66.648
2018	66.871
2019	67.091
2020	67.307
2021	67.52
2022	67.728
2023	67.932
2024	68.132
2025	68.328
2026	68.52
2027	68.71
2028	68.898
2029	69.084
2030	69.268
2031	69.451
2032	69.631
2033	69.81
2034	69.987
2035	70.161
2036	70.335
2037	70.506
2038	70.677
2039	70.846
2040	71.015
2041	71.183
2042	71.349
2043	71.515
2044	71.679
2045	71.842
2046	72.002
2047	72.159
2048	72.314
2049	72.466
2050	72.618
2051	72.768
2052	72.92
2053	73.072
2054	73.226
2055	73.381
2056	73.536
2057	73.691
2058	73.844
2059	73.996
2060	74.145
2061	74.293
2062	74.439
2063	74.583
2064	74.727
2065	74.869
2066	75.01
2067	75.15
2068	75.288
2069	75.426
2070	75.564
2071	75.703
2072	75.843
2073	75.984
2074	76.126
2075	76.269
2076	76.413
2077	76.557
2078	76.699
2079	76.841
2080	76.982
2081	77.122
2082	77.261
2083	77.4
2084	77.539
2085	77.677
2086	77.814
2087	77.951
2088	78.088
2089	78.225
2090	78.361
2091	78.497
2092	78.633
2093	78.768
2094	78.904
2095	79.04
2096	79.176
2097	79.312
2098	79.448
2099	79.584