Year	Years
1950	32.166
1951	32.369
1952	32.8
1953	33.283
1954	33.817
1955	34.401
1956	35.032
1957	35.707
1958	36.417
1959	37.147
1960	37.884
1961	38.61
1962	39.312
1963	39.986
1964	40.635
1965	41.283
1966	41.962
1967	42.699
1968	43.505
1969	44.377
1970	45.3
1971	46.246
1972	47.179
1973	48.07
1974	48.901
1975	49.665
1976	50.362
1977	51.008
1978	51.613
1979	52.176
1980	52.701
1981	53.191
1982	53.644
1983	54.051
1984	54.402
1985	54.689
1986	54.905
1987	55.039
1988	55.073
1989	54.993
1990	54.752
1991	54.302
1992	53.639
1993	52.789
1994	51.802
1995	50.751
1996	49.725
1997	48.808
1998	48.072
1999	47.557
2000	47.288
2001	47.256
2002	47.406
2003	47.682
2004	48.06
2005	48.519
2006	49.045
2007	49.629
2008	50.256
2009	50.904
2010	51.555
2011	52.197
2012	52.827
2013	53.442
2014	54.035
2015	54.601
2016	55.141
2017	55.662
2018	56.168
2019	56.661
2020	57.14
2021	57.607
2022	58.06
2023	58.499
2024	58.925
2025	59.337
2026	59.736
2027	60.122
2028	60.496
2029	60.857
2030	61.206
2031	61.543
2032	61.869
2033	62.183
2034	62.486
2035	62.78
2036	63.065
2037	63.342
2038	63.612
2039	63.876
2040	64.133
2041	64.386
2042	64.633
2043	64.875
2044	65.113
2045	65.346
2046	65.576
2047	65.803
2048	66.026
2049	66.246
2050	66.463
2051	66.677
2052	66.889
2053	67.097
2054	67.302
2055	67.503
2056	67.701
2057	67.895
2058	68.085
2059	68.271
2060	68.455
2061	68.635
2062	68.814
2063	68.992
2064	69.168
2065	69.344
2066	69.52
2067	69.694
2068	69.868
2069	70.041
2070	70.213
2071	70.385
2072	70.555
2073	70.725
2074	70.894
2075	71.063
2076	71.231
2077	71.4
2078	71.568
2079	71.736
2080	71.902
2081	72.066
2082	72.227
2083	72.384
2084	72.539
2085	72.69
2086	72.84
2087	72.99
2088	73.139
2089	73.289
2090	73.44
2091	73.592
2092	73.743
2093	73.895
2094	74.046
2095	74.197
2096	74.347
2097	74.496
2098	74.645
2099	74.792