Year	Years
1950	47.326
1951	47.719
1952	48.539
1953	49.423
1954	50.374
1955	51.387
1956	52.458
1957	53.576
1958	54.72
1959	55.86
1960	56.954
1961	57.963
1962	58.843
1963	59.564
1964	60.113
1965	60.49
1966	60.707
1967	60.808
1968	60.839
1969	60.828
1970	60.8
1971	60.767
1972	60.738
1973	60.727
1974	60.759
1975	60.872
1976	61.101
1977	61.45
1978	61.906
1979	62.447
1980	63.021
1981	63.563
1982	64.02
1983	64.362
1984	64.585
1985	64.718
1986	64.814
1987	64.936
1988	65.124
1989	65.385
1990	65.695
1991	66.01
1992	66.279
1993	66.473
1994	66.595
1995	66.674
1996	66.757
1997	66.894
1998	67.111
1999	67.411
2000	67.771
2001	68.15
2002	68.502
2003	68.792
2004	69.015
2005	69.178
2006	69.308
2007	69.439
2008	69.597
2009	69.79
2010	70.014
2011	70.258
2012	70.5
2013	70.724
2014	70.927
2015	71.108
2016	71.27
2017	71.424
2018	71.576
2019	71.731
2020	71.889
2021	72.052
2022	72.217
2023	72.383
2024	72.55
2025	72.718
2026	72.886
2027	73.055
2028	73.224
2029	73.394
2030	73.564
2031	73.733
2032	73.902
2033	74.07
2034	74.239
2035	74.409
2036	74.581
2037	74.756
2038	74.935
2039	75.116
2040	75.3
2041	75.486
2042	75.672
2043	75.857
2044	76.041
2045	76.224
2046	76.407
2047	76.591
2048	76.775
2049	76.961
2050	77.148
2051	77.336
2052	77.522
2053	77.709
2054	77.895
2055	78.081
2056	78.269
2057	78.459
2058	78.652
2059	78.848
2060	79.044
2061	79.242
2062	79.44
2063	79.636
2064	79.829
2065	80.019
2066	80.207
2067	80.391
2068	80.573
2069	80.752
2070	80.928
2071	81.1
2072	81.269
2073	81.435
2074	81.597
2075	81.755
2076	81.908
2077	82.057
2078	82.201
2079	82.341
2080	82.479
2081	82.615
2082	82.749
2083	82.883
2084	83.017
2085	83.151
2086	83.284
2087	83.414
2088	83.543
2089	83.669
2090	83.793
2091	83.914
2092	84.033
2093	84.151
2094	84.267
2095	84.381
2096	84.494
2097	84.606
2098	84.716
2099	84.825