Year	Years
1950	55.436
1951	56.179
1952	57.611
1953	58.933
1954	60.146
1955	61.249
1956	62.243
1957	63.125
1958	63.897
1959	64.555
1960	65.098
1961	65.527
1962	65.845
1963	66.058
1964	66.179
1965	66.22
1966	66.193
1967	66.111
1968	65.987
1969	65.832
1970	65.649
1971	65.432
1972	65.178
1973	64.892
1974	64.589
1975	64.285
1976	63.997
1977	63.742
1978	63.537
1979	63.398
1980	63.365
1981	63.475
1982	63.724
1983	64.08
1984	64.497
1985	64.876
1986	65.1
1987	65.098
1988	64.844
1989	64.357
1990	63.71
1991	63.016
1992	62.405
1993	61.98
1994	61.783
1995	61.834
1996	62.11
1997	62.53
1998	63.015
1999	63.526
2000	64.014
2001	64.439
2002	64.795
2003	65.086
2004	65.318
2005	65.522
2006	65.746
2007	66.032
2008	66.403
2009	66.857
2010	67.369
2011	67.896
2012	68.388
2013	68.809
2014	69.146
2015	69.399
2016	69.585
2017	69.736
2018	69.882
2019	70.034
2020	70.2
2021	70.381
2022	70.569
2023	70.758
2024	70.949
2025	71.14
2026	71.331
2027	71.521
2028	71.71
2029	71.897
2030	72.084
2031	72.271
2032	72.459
2033	72.648
2034	72.839
2035	73.031
2036	73.225
2037	73.42
2038	73.615
2039	73.811
2040	74.007
2041	74.204
2042	74.401
2043	74.6
2044	74.801
2045	75.002
2046	75.204
2047	75.407
2048	75.611
2049	75.815
2050	76.019
2051	76.224
2052	76.429
2053	76.635
2054	76.84
2055	77.045
2056	77.248
2057	77.451
2058	77.65
2059	77.848
2060	78.042
2061	78.233
2062	78.42
2063	78.604
2064	78.784
2065	78.96
2066	79.132
2067	79.3
2068	79.463
2069	79.623
2070	79.779
2071	79.931
2072	80.08
2073	80.227
2074	80.37
2075	80.511
2076	80.649
2077	80.784
2078	80.916
2079	81.046
2080	81.173
2081	81.298
2082	81.421
2083	81.543
2084	81.663
2085	81.783
2086	81.903
2087	82.023
2088	82.143
2089	82.262
2090	82.38
2091	82.497
2092	82.613
2093	82.727
2094	82.839
2095	82.948
2096	83.056
2097	83.161
2098	83.263
2099	83.363