Year	Years
1950	45.248
1951	45.664
1952	46.525
1953	47.446
1954	48.426
1955	49.465
1956	50.561
1957	51.711
1958	52.907
1959	54.139
1960	55.392
1961	56.65
1962	57.894
1963	59.104
1964	60.266
1965	61.367
1966	62.403
1967	63.378
1968	64.296
1969	65.157
1970	65.959
1971	66.703
1972	67.39
1973	68.027
1974	68.616
1975	69.161
1976	69.665
1977	70.13
1978	70.56
1979	70.957
1980	71.323
1981	71.657
1982	71.959
1983	72.232
1984	72.479
1985	72.705
1986	72.913
1987	73.107
1988	73.292
1989	73.472
1990	73.651
1991	73.831
1992	74.011
1993	74.19
1994	74.37
1995	74.55
1996	74.73
1997	74.909
1998	75.085
1999	75.258
2000	75.43
2001	75.601
2002	75.771
2003	75.942
2004	76.112
2005	76.282
2006	76.45
2007	76.615
2008	76.776
2009	76.933
2010	77.087
2011	77.239
2012	77.39
2013	77.542
2014	77.693
2015	77.844
2016	77.995
2017	78.145
2018	78.293
2019	78.439
2020	78.582
2021	78.723
2022	78.862
2023	78.999
2024	79.135
2025	79.27
2026	79.403
2027	79.535
2028	79.666
2029	79.797
2030	79.927
2031	80.057
2032	80.187
2033	80.318
2034	80.448
2035	80.578
2036	80.707
2037	80.835
2038	80.961
2039	81.085
2040	81.208
2041	81.33
2042	81.451
2043	81.573
2044	81.694
2045	81.816
2046	81.938
2047	82.06
2048	82.181
2049	82.302
2050	82.422
2051	82.542
2052	82.66
2053	82.778
2054	82.895
2055	83.012
2056	83.128
2057	83.244
2058	83.36
2059	83.476
2060	83.592
2061	83.708
2062	83.822
2063	83.935
2064	84.047
2065	84.157
2066	84.267
2067	84.377
2068	84.486
2069	84.595
2070	84.705
2071	84.815
2072	84.926
2073	85.036
2074	85.146
2075	85.257
2076	85.366
2077	85.475
2078	85.582
2079	85.689
2080	85.796
2081	85.902
2082	86.008
2083	86.115
2084	86.222
2085	86.329
2086	86.438
2087	86.546
2088	86.655
2089	86.763
2090	86.872
2091	86.979
2092	87.087
2093	87.193
2094	87.299
2095	87.403
2096	87.507
2097	87.61
2098	87.712
2099	87.813