Year	Years
1950	43.595
1951	43.962
1952	44.692
1953	45.408
1954	46.111
1955	46.802
1956	47.479
1957	48.143
1958	48.794
1959	49.432
1960	50.055
1961	50.664
1962	51.259
1963	51.841
1964	52.411
1965	52.974
1966	53.53
1967	54.083
1968	54.633
1969	55.182
1970	55.73
1971	56.276
1972	56.819
1973	57.356
1974	57.884
1975	58.403
1976	58.908
1977	59.401
1978	59.879
1979	60.342
1980	60.79
1981	61.221
1982	61.638
1983	62.043
1984	62.437
1985	62.824
1986	63.208
1987	63.589
1988	63.971
1989	64.352
1990	64.734
1991	65.116
1992	65.496
1993	65.87
1994	66.234
1995	66.582
1996	66.909
1997	67.213
1998	67.493
1999	67.752
2000	67.995
2001	68.231
2002	68.467
2003	68.708
2004	68.954
2005	69.203
2006	69.448
2007	69.681
2008	69.898
2009	70.099
2010	70.285
2011	70.462
2012	70.635
2013	70.811
2014	70.99
2015	71.175
2016	71.364
2017	71.554
2018	71.742
2019	71.928
2020	72.111
2021	72.289
2022	72.463
2023	72.633
2024	72.8
2025	72.964
2026	73.125
2027	73.285
2028	73.444
2029	73.603
2030	73.761
2031	73.918
2032	74.073
2033	74.226
2034	74.377
2035	74.526
2036	74.674
2037	74.819
2038	74.964
2039	75.107
2040	75.25
2041	75.391
2042	75.531
2043	75.669
2044	75.807
2045	75.943
2046	76.079
2047	76.215
2048	76.35
2049	76.485
2050	76.619
2051	76.752
2052	76.884
2053	77.014
2054	77.142
2055	77.269
2056	77.395
2057	77.519
2058	77.644
2059	77.768
2060	77.892
2061	78.015
2062	78.138
2063	78.261
2064	78.384
2065	78.506
2066	78.628
2067	78.75
2068	78.872
2069	78.995
2070	79.117
2071	79.238
2072	79.359
2073	79.479
2074	79.598
2075	79.717
2076	79.834
2077	79.952
2078	80.07
2079	80.187
2080	80.305
2081	80.423
2082	80.542
2083	80.661
2084	80.779
2085	80.897
2086	81.014
2087	81.13
2088	81.245
2089	81.358
2090	81.471
2091	81.583
2092	81.695
2093	81.808
2094	81.922
2095	82.036
2096	82.152
2097	82.27
2098	82.388
2099	82.508