Year	Years
1950	57.373
1951	57.533
1952	57.883
1953	58.291
1954	58.755
1955	59.277
1956	59.851
1957	60.474
1958	61.136
1959	61.821
1960	62.51
1961	63.183
1962	63.818
1963	64.399
1964	64.919
1965	65.38
1966	65.794
1967	66.18
1968	66.552
1969	66.913
1970	67.253
1971	67.557
1972	67.815
1973	68.026
1974	68.198
1975	68.354
1976	68.521
1977	68.723
1978	68.97
1979	69.26
1980	69.58
1981	69.904
1982	70.204
1983	70.456
1984	70.655
1985	70.805
1986	70.921
1987	71.022
1988	71.12
1989	71.217
1990	71.298
1991	71.347
1992	71.347
1993	71.293
1994	71.191
1995	71.051
1996	70.89
1997	70.731
1998	70.598
1999	70.504
2000	70.464
2001	70.483
2002	70.557
2003	70.68
2004	70.854
2005	71.084
2006	71.375
2007	71.72
2008	72.108
2009	72.524
2010	72.945
2011	73.348
2012	73.717
2013	74.04
2014	74.313
2015	74.537
2016	74.723
2017	74.889
2018	75.051
2019	75.218
2020	75.394
2021	75.578
2022	75.766
2023	75.955
2024	76.143
2025	76.331
2026	76.519
2027	76.706
2028	76.893
2029	77.08
2030	77.266
2031	77.452
2032	77.637
2033	77.821
2034	78.005
2035	78.189
2036	78.374
2037	78.558
2038	78.744
2039	78.93
2040	79.118
2041	79.306
2042	79.495
2043	79.685
2044	79.875
2045	80.065
2046	80.255
2047	80.446
2048	80.636
2049	80.825
2050	81.014
2051	81.202
2052	81.39
2053	81.576
2054	81.76
2055	81.942
2056	82.12
2057	82.294
2058	82.464
2059	82.63
2060	82.791
2061	82.947
2062	83.099
2063	83.247
2064	83.392
2065	83.534
2066	83.672
2067	83.806
2068	83.937
2069	84.065
2070	84.19
2071	84.313
2072	84.434
2073	84.552
2074	84.668
2075	84.783
2076	84.895
2077	85.005
2078	85.113
2079	85.219
2080	85.324
2081	85.428
2082	85.531
2083	85.634
2084	85.737
2085	85.84
2086	85.944
2087	86.049
2088	86.153
2089	86.257
2090	86.362
2091	86.465
2092	86.569
2093	86.671
2094	86.773
2095	86.873
2096	86.973
2097	87.072
2098	87.17
2099	87.266