Year	Years
1950	46.847
1951	47.39
1952	48.452
1953	49.463
1954	50.425
1955	51.336
1956	52.197
1957	53.005
1958	53.759
1959	54.455
1960	55.091
1961	55.662
1962	56.17
1963	56.619
1964	57.019
1965	57.382
1966	57.722
1967	58.053
1968	58.387
1969	58.734
1970	59.1
1971	59.486
1972	59.884
1973	60.291
1974	60.705
1975	61.126
1976	61.553
1977	61.986
1978	62.423
1979	62.864
1980	63.309
1981	63.759
1982	64.213
1983	64.672
1984	65.133
1985	65.597
1986	66.061
1987	66.524
1988	66.986
1989	67.445
1990	67.905
1991	68.37
1992	68.839
1993	69.311
1994	69.778
1995	70.231
1996	70.655
1997	71.043
1998	71.388
1999	71.689
2000	71.949
2001	72.173
2002	72.373
2003	72.558
2004	72.735
2005	72.906
2006	73.071
2007	73.228
2008	73.378
2009	73.522
2010	73.668
2011	73.818
2012	73.977
2013	74.146
2014	74.326
2015	74.516
2016	74.715
2017	74.917
2018	75.12
2019	75.322
2020	75.521
2021	75.717
2022	75.912
2023	76.106
2024	76.3
2025	76.494
2026	76.689
2027	76.884
2028	77.079
2029	77.276
2030	77.473
2031	77.672
2032	77.87
2033	78.068
2034	78.267
2035	78.465
2036	78.663
2037	78.861
2038	79.058
2039	79.256
2040	79.454
2041	79.653
2042	79.852
2043	80.051
2044	80.251
2045	80.451
2046	80.651
2047	80.852
2048	81.052
2049	81.251
2050	81.448
2051	81.644
2052	81.837
2053	82.027
2054	82.214
2055	82.396
2056	82.574
2057	82.746
2058	82.913
2059	83.074
2060	83.231
2061	83.383
2062	83.532
2063	83.679
2064	83.822
2065	83.963
2066	84.1
2067	84.234
2068	84.364
2069	84.49
2070	84.614
2071	84.735
2072	84.855
2073	84.973
2074	85.092
2075	85.209
2076	85.326
2077	85.442
2078	85.557
2079	85.671
2080	85.783
2081	85.895
2082	86.005
2083	86.115
2084	86.225
2085	86.335
2086	86.445
2087	86.556
2088	86.667
2089	86.779
2090	86.891
2091	87.003
2092	87.114
2093	87.225
2094	87.334
2095	87.443
2096	87.551
2097	87.658
2098	87.764
2099	87.868