Year	Years
1950	52.796
1951	53.356
1952	54.457
1953	55.52
1954	56.545
1955	57.532
1956	58.482
1957	59.393
1958	60.265
1959	61.099
1960	61.893
1961	62.647
1962	63.361
1963	64.036
1964	64.673
1965	65.274
1966	65.841
1967	66.375
1968	66.88
1969	67.357
1970	67.806
1971	68.227
1972	68.62
1973	68.986
1974	69.328
1975	69.652
1976	69.963
1977	70.264
1978	70.558
1979	70.847
1980	71.133
1981	71.414
1982	71.688
1983	71.951
1984	72.2
1985	72.434
1986	72.65
1987	72.847
1988	73.025
1989	73.185
1990	73.328
1991	73.455
1992	73.57
1993	73.675
1994	73.773
1995	73.865
1996	73.953
1997	74.036
1998	74.114
1999	74.189
2000	74.26
2001	74.326
2002	74.386
2003	74.443
2004	74.5
2005	74.562
2006	74.635
2007	74.722
2008	74.827
2009	74.948
2010	75.084
2011	75.232
2012	75.386
2013	75.541
2014	75.695
2015	75.846
2016	75.993
2017	76.139
2018	76.283
2019	76.426
2020	76.567
2021	76.706
2022	76.842
2023	76.975
2024	77.106
2025	77.236
2026	77.363
2027	77.489
2028	77.615
2029	77.741
2030	77.867
2031	77.992
2032	78.118
2033	78.243
2034	78.367
2035	78.492
2036	78.616
2037	78.74
2038	78.863
2039	78.987
2040	79.109
2041	79.23
2042	79.349
2043	79.467
2044	79.583
2045	79.697
2046	79.812
2047	79.926
2048	80.041
2049	80.156
2050	80.272
2051	80.387
2052	80.502
2053	80.615
2054	80.727
2055	80.838
2056	80.948
2057	81.056
2058	81.164
2059	81.272
2060	81.38
2061	81.488
2062	81.597
2063	81.706
2064	81.815
2065	81.925
2066	82.035
2067	82.145
2068	82.254
2069	82.363
2070	82.472
2071	82.579
2072	82.686
2073	82.793
2074	82.9
2075	83.006
2076	83.112
2077	83.218
2078	83.324
2079	83.431
2080	83.537
2081	83.642
2082	83.746
2083	83.85
2084	83.953
2085	84.055
2086	84.158
2087	84.261
2088	84.364
2089	84.469
2090	84.574
2091	84.68
2092	84.786
2093	84.892
2094	84.997
2095	85.102
2096	85.206
2097	85.309
2098	85.412
2099	85.514