Year	Years
1950	44.218
1951	44.417
1952	44.829
1953	45.269
1954	45.736
1955	46.231
1956	46.751
1957	47.295
1958	47.857
1959	48.43
1960	49.006
1961	49.575
1962	50.129
1963	50.666
1964	51.185
1965	51.698
1966	52.219
1967	52.761
1968	53.333
1969	53.935
1970	54.567
1971	55.232
1972	55.912
1973	56.584
1974	57.228
1975	57.804
1976	58.274
1977	58.623
1978	58.849
1979	58.96
1980	58.983
1981	58.958
1982	58.929
1983	58.932
1984	58.987
1985	59.099
1986	59.26
1987	59.444
1988	59.631
1989	59.814
1990	59.989
1991	60.156
1992	60.319
1993	60.481
1994	60.643
1995	60.801
1996	60.951
1997	61.096
1998	61.236
1999	61.378
2000	61.534
2001	61.72
2002	61.942
2003	62.199
2004	62.486
2005	62.786
2006	63.078
2007	63.342
2008	63.564
2009	63.74
2010	63.873
2011	63.973
2012	64.058
2013	64.145
2014	64.239
2015	64.343
2016	64.458
2017	64.578
2018	64.697
2019	64.814
2020	64.93
2021	65.044
2022	65.155
2023	65.264
2024	65.371
2025	65.476
2026	65.58
2027	65.681
2028	65.782
2029	65.881
2030	65.979
2031	66.076
2032	66.173
2033	66.268
2034	66.363
2035	66.457
2036	66.551
2037	66.645
2038	66.738
2039	66.831
2040	66.923
2041	67.014
2042	67.104
2043	67.193
2044	67.281
2045	67.367
2046	67.454
2047	67.54
2048	67.626
2049	67.712
2050	67.798
2051	67.883
2052	67.966
2053	68.047
2054	68.126
2055	68.205
2056	68.283
2057	68.362
2058	68.443
2059	68.525
2060	68.61
2061	68.696
2062	68.784
2063	68.873
2064	68.964
2065	69.055
2066	69.148
2067	69.242
2068	69.338
2069	69.434
2070	69.532
2071	69.63
2072	69.728
2073	69.827
2074	69.927
2075	70.027
2076	70.128
2077	70.229
2078	70.332
2079	70.437
2080	70.542
2081	70.647
2082	70.754
2083	70.86
2084	70.967
2085	71.074
2086	71.183
2087	71.294
2088	71.407
2089	71.523
2090	71.641
2091	71.762
2092	71.885
2093	72.011
2094	72.138
2095	72.267
2096	72.398
2097	72.531
2098	72.666
2099	72.802