Year	Years
1950	46.731
1951	47.333
1952	48.497
1953	49.582
1954	50.588
1955	51.514
1956	52.362
1957	53.134
1958	53.834
1959	54.469
1960	55.047
1961	55.577
1962	56.068
1963	56.531
1964	56.972
1965	57.389
1966	57.777
1967	58.129
1968	58.447
1969	58.739
1970	59.021
1971	59.307
1972	59.612
1973	59.944
1974	60.306
1975	60.698
1976	61.117
1977	61.549
1978	61.978
1979	62.394
1980	62.785
1981	63.142
1982	63.463
1983	63.744
1984	63.981
1985	64.166
1986	64.289
1987	64.357
1988	64.384
1989	64.39
1990	64.405
1991	64.464
1992	64.589
1993	64.791
1994	65.073
1995	65.424
1996	65.823
1997	66.235
1998	66.633
1999	67.003
2000	67.337
2001	67.636
2002	67.911
2003	68.173
2004	68.423
2005	68.662
2006	68.89
2007	69.109
2008	69.319
2009	69.522
2010	69.719
2011	69.913
2012	70.102
2013	70.29
2014	70.477
2015	70.664
2016	70.851
2017	71.038
2018	71.225
2019	71.412
2020	71.599
2021	71.788
2022	71.976
2023	72.166
2024	72.355
2025	72.545
2026	72.734
2027	72.923
2028	73.112
2029	73.3
2030	73.488
2031	73.677
2032	73.867
2033	74.057
2034	74.25
2035	74.443
2036	74.637
2037	74.831
2038	75.025
2039	75.219
2040	75.413
2041	75.608
2042	75.803
2043	75.999
2044	76.195
2045	76.393
2046	76.591
2047	76.789
2048	76.988
2049	77.188
2050	77.388
2051	77.588
2052	77.79
2053	77.992
2054	78.196
2055	78.399
2056	78.604
2057	78.809
2058	79.014
2059	79.218
2060	79.421
2061	79.623
2062	79.823
2063	80.02
2064	80.215
2065	80.405
2066	80.591
2067	80.772
2068	80.948
2069	81.12
2070	81.287
2071	81.448
2072	81.606
2073	81.759
2074	81.909
2075	82.056
2076	82.201
2077	82.343
2078	82.482
2079	82.62
2080	82.757
2081	82.892
2082	83.026
2083	83.16
2084	83.292
2085	83.422
2086	83.551
2087	83.677
2088	83.8
2089	83.921
2090	84.041
2091	84.158
2092	84.275
2093	84.39
2094	84.506
2095	84.621
2096	84.737
2097	84.852
2098	84.968
2099	85.083