Year	Years
1950	39.207
1951	39.367
1952	39.695
1953	40.04
1954	40.402
1955	40.781
1956	41.176
1957	41.586
1958	42.009
1959	42.441
1960	42.878
1961	43.316
1962	43.752
1963	44.185
1964	44.616
1965	45.052
1966	45.502
1967	45.973
1968	46.468
1969	46.988
1970	47.53
1971	48.091
1972	48.66
1973	49.228
1974	49.788
1975	50.334
1976	50.865
1977	51.38
1978	51.874
1979	52.339
1980	52.772
1981	53.172
1982	53.534
1983	53.851
1984	54.109
1985	54.289
1986	54.372
1987	54.349
1988	54.221
1989	53.992
1990	53.66
1991	53.223
1992	52.706
1993	52.147
1994	51.591
1995	51.095
1996	50.719
1997	50.497
1998	50.449
1999	50.582
2000	50.893
2001	51.357
2002	51.924
2003	52.543
2004	53.182
2005	53.813
2006	54.418
2007	54.999
2008	55.555
2009	56.08
2010	56.571
2011	57.03
2012	57.47
2013	57.903
2014	58.335
2015	58.775
2016	59.232
2017	59.706
2018	60.198
2019	60.705
2020	61.223
2021	61.744
2022	62.259
2023	62.761
2024	63.246
2025	63.714
2026	64.167
2027	64.608
2028	65.043
2029	65.472
2030	65.896
2031	66.314
2032	66.726
2033	67.131
2034	67.526
2035	67.911
2036	68.283
2037	68.643
2038	68.99
2039	69.325
2040	69.648
2041	69.96
2042	70.265
2043	70.564
2044	70.859
2045	71.155
2046	71.453
2047	71.755
2048	72.06
2049	72.368
2050	72.677
2051	72.985
2052	73.289
2053	73.586
2054	73.873
2055	74.148
2056	74.41
2057	74.658
2058	74.894
2059	75.119
2060	75.333
2061	75.54
2062	75.742
2063	75.94
2064	76.135
2065	76.33
2066	76.524
2067	76.717
2068	76.908
2069	77.096
2070	77.283
2071	77.468
2072	77.651
2073	77.832
2074	78.011
2075	78.188
2076	78.364
2077	78.539
2078	78.711
2079	78.882
2080	79.049
2081	79.213
2082	79.372
2083	79.525
2084	79.673
2085	79.816
2086	79.954
2087	80.087
2088	80.217
2089	80.344
2090	80.468
2091	80.591
2092	80.713
2093	80.834
2094	80.954
2095	81.073
2096	81.192
2097	81.311
2098	81.429
2099	81.547