Year	Years
1950	53.358
1951	53.633
1952	54.176
1953	54.705
1954	55.22
1955	55.721
1956	56.207
1957	56.68
1958	57.139
1959	57.583
1960	58.013
1961	58.43
1962	58.833
1963	59.223
1964	59.601
1965	59.966
1966	60.32
1967	60.663
1968	60.995
1969	61.316
1970	61.628
1971	61.931
1972	62.224
1973	62.509
1974	62.784
1975	63.052
1976	63.312
1977	63.563
1978	63.808
1979	64.045
1980	64.276
1981	64.5
1982	64.719
1983	64.931
1984	65.139
1985	65.341
1986	65.538
1987	65.73
1988	65.917
1989	66.1
1990	66.276
1991	66.446
1992	66.61
1993	66.767
1994	66.922
1995	67.078
1996	67.239
1997	67.407
1998	67.586
1999	67.776
2000	67.976
2001	68.185
2002	68.4
2003	68.617
2004	68.835
2005	69.056
2006	69.283
2007	69.517
2008	69.756
2009	69.997
2010	70.232
2011	70.453
2012	70.655
2013	70.833
2014	70.987
2015	71.121
2016	71.239
2017	71.35
2018	71.46
2019	71.573
2020	71.692
2021	71.817
2022	71.945
2023	72.074
2024	72.205
2025	72.336
2026	72.468
2027	72.602
2028	72.736
2029	72.87
2030	73.006
2031	73.143
2032	73.281
2033	73.42
2034	73.56
2035	73.702
2036	73.844
2037	73.986
2038	74.129
2039	74.272
2040	74.416
2041	74.561
2042	74.708
2043	74.856
2044	75.006
2045	75.157
2046	75.308
2047	75.46
2048	75.612
2049	75.764
2050	75.916
2051	76.069
2052	76.223
2053	76.379
2054	76.537
2055	76.698
2056	76.861
2057	77.027
2058	77.194
2059	77.363
2060	77.532
2061	77.702
2062	77.872
2063	78.042
2064	78.211
2065	78.379
2066	78.548
2067	78.716
2068	78.886
2069	79.056
2070	79.228
2071	79.4
2072	79.573
2073	79.746
2074	79.92
2075	80.094
2076	80.268
2077	80.443
2078	80.617
2079	80.792
2080	80.966
2081	81.141
2082	81.316
2083	81.491
2084	81.666
2085	81.839
2086	82.009
2087	82.176
2088	82.339
2089	82.498
2090	82.653
2091	82.804
2092	82.951
2093	83.096
2094	83.239
2095	83.379
2096	83.517
2097	83.654
2098	83.789
2099	83.922