Year	Years
1950	32.75
1951	32.914
1952	33.242
1953	33.574
1954	33.907
1955	34.244
1956	34.582
1957	34.923
1958	35.266
1959	35.61
1960	35.956
1961	36.304
1962	36.655
1963	37.01
1964	37.373
1965	37.752
1966	38.156
1967	38.587
1968	39.045
1969	39.522
1970	40.01
1971	40.494
1972	40.962
1973	41.403
1974	41.811
1975	42.182
1976	42.517
1977	42.825
1978	43.113
1979	43.387
1980	43.654
1981	43.921
1982	44.192
1983	44.465
1984	44.736
1985	44.995
1986	45.229
1987	45.429
1988	45.588
1989	45.709
1990	45.798
1991	45.869
1992	45.936
1993	46.01
1994	46.094
1995	46.187
1996	46.279
1997	46.361
1998	46.431
1999	46.493
2000	46.554
2001	46.626
2002	46.719
2003	46.847
2004	47.019
2005	47.248
2006	47.545
2007	47.905
2008	48.321
2009	48.778
2010	49.26
2011	49.742
2012	50.205
2013	50.635
2014	51.024
2015	51.372
2016	51.685
2017	51.981
2018	52.274
2019	52.569
2020	52.87
2021	53.177
2022	53.488
2023	53.798
2024	54.109
2025	54.419
2026	54.729
2027	55.037
2028	55.343
2029	55.647
2030	55.949
2031	56.247
2032	56.544
2033	56.837
2034	57.129
2035	57.418
2036	57.706
2037	57.993
2038	58.278
2039	58.561
2040	58.842
2041	59.12
2042	59.393
2043	59.663
2044	59.928
2045	60.188
2046	60.445
2047	60.699
2048	60.951
2049	61.2
2050	61.447
2051	61.691
2052	61.933
2053	62.17
2054	62.404
2055	62.634
2056	62.861
2057	63.084
2058	63.304
2059	63.52
2060	63.732
2061	63.939
2062	64.141
2063	64.338
2064	64.53
2065	64.719
2066	64.904
2067	65.086
2068	65.266
2069	65.445
2070	65.621
2071	65.795
2072	65.965
2073	66.132
2074	66.295
2075	66.455
2076	66.612
2077	66.767
2078	66.92
2079	67.072
2080	67.222
2081	67.371
2082	67.518
2083	67.663
2084	67.805
2085	67.946
2086	68.085
2087	68.223
2088	68.359
2089	68.494
2090	68.628
2091	68.762
2092	68.895
2093	69.027
2094	69.16
2095	69.292
2096	69.423
2097	69.555
2098	69.686
2099	69.817