Year	Years
1950	59.372
1951	59.294
1952	59.223
1953	59.322
1954	59.591
1955	60.027
1956	60.616
1957	61.34
1958	62.164
1959	63.027
1960	63.86
1961	64.591
1962	65.152
1963	65.504
1964	65.648
1965	65.632
1966	65.538
1967	65.463
1968	65.481
1969	65.612
1970	65.853
1971	66.167
1972	66.487
1973	66.76
1974	66.968
1975	67.101
1976	67.164
1977	67.18
1978	67.17
1979	67.14
1980	67.098
1981	67.045
1982	66.982
1983	66.909
1984	66.831
1985	66.748
1986	66.66
1987	66.567
1988	66.47
1989	66.374
1990	66.277
1991	66.177
1992	66.078
1993	65.988
1994	65.921
1995	65.895
1996	65.935
1997	66.051
1998	66.245
1999	66.515
2000	66.846
2001	67.218
2002	67.605
2003	67.987
2004	68.353
2005	68.703
2006	69.047
2007	69.396
2008	69.759
2009	70.128
2010	70.493
2011	70.837
2012	71.147
2013	71.415
2014	71.641
2015	71.827
2016	71.983
2017	72.125
2018	72.265
2019	72.411
2020	72.564
2021	72.727
2022	72.895
2023	73.063
2024	73.231
2025	73.401
2026	73.572
2027	73.744
2028	73.917
2029	74.091
2030	74.267
2031	74.443
2032	74.62
2033	74.797
2034	74.975
2035	75.153
2036	75.331
2037	75.51
2038	75.689
2039	75.87
2040	76.051
2041	76.234
2042	76.418
2043	76.604
2044	76.79
2045	76.978
2046	77.166
2047	77.354
2048	77.543
2049	77.731
2050	77.919
2051	78.108
2052	78.297
2053	78.486
2054	78.676
2055	78.866
2056	79.056
2057	79.246
2058	79.436
2059	79.624
2060	79.811
2061	79.997
2062	80.18
2063	80.361
2064	80.539
2065	80.715
2066	80.888
2067	81.059
2068	81.228
2069	81.394
2070	81.558
2071	81.718
2072	81.874
2073	82.026
2074	82.174
2075	82.318
2076	82.458
2077	82.596
2078	82.731
2079	82.863
2080	82.994
2081	83.122
2082	83.248
2083	83.372
2084	83.494
2085	83.615
2086	83.735
2087	83.854
2088	83.973
2089	84.091
2090	84.209
2091	84.326
2092	84.442
2093	84.557
2094	84.67
2095	84.782
2096	84.891
2097	84.999
2098	85.104
2099	85.208