Year	Years
1950	38.618
1951	38.691
1952	38.839
1953	38.993
1954	39.152
1955	39.315
1956	39.483
1957	39.653
1958	39.826
1959	39.997
1960	40.163
1961	40.323
1962	40.477
1963	40.629
1964	40.787
1965	40.97
1966	41.199
1967	41.487
1968	41.835
1969	42.235
1970	42.666
1971	43.101
1972	43.511
1973	43.878
1974	44.195
1975	44.467
1976	44.709
1977	44.945
1978	45.193
1979	45.458
1980	45.741
1981	46.038
1982	46.338
1983	46.629
1984	46.906
1985	47.163
1986	47.397
1987	47.606
1988	47.794
1989	47.959
1990	48.106
1991	48.24
1992	48.366
1993	48.485
1994	48.596
1995	48.687
1996	48.745
1997	48.763
1998	48.744
1999	48.698
2000	48.638
2001	48.584
2002	48.556
2003	48.577
2004	48.666
2005	48.846
2006	49.138
2007	49.537
2008	50.028
2009	50.593
2010	51.2
2011	51.813
2012	52.398
2013	52.93
2014	53.396
2015	53.795
2016	54.138
2017	54.455
2018	54.766
2019	55.083
2020	55.41
2021	55.748
2022	56.091
2023	56.435
2024	56.778
2025	57.123
2026	57.466
2027	57.809
2028	58.151
2029	58.49
2030	58.828
2031	59.163
2032	59.495
2033	59.825
2034	60.152
2035	60.477
2036	60.801
2037	61.124
2038	61.446
2039	61.767
2040	62.085
2041	62.401
2042	62.714
2043	63.022
2044	63.326
2045	63.627
2046	63.924
2047	64.22
2048	64.513
2049	64.804
2050	65.093
2051	65.379
2052	65.661
2053	65.939
2054	66.212
2055	66.481
2056	66.745
2057	67.004
2058	67.26
2059	67.513
2060	67.762
2061	68.01
2062	68.255
2063	68.498
2064	68.738
2065	68.975
2066	69.208
2067	69.436
2068	69.659
2069	69.876
2070	70.089
2071	70.298
2072	70.503
2073	70.707
2074	70.908
2075	71.108
2076	71.307
2077	71.504
2078	71.698
2079	71.891
2080	72.082
2081	72.272
2082	72.46
2083	72.646
2084	72.831
2085	73.014
2086	73.194
2087	73.371
2088	73.545
2089	73.717
2090	73.886
2091	74.054
2092	74.22
2093	74.386
2094	74.551
2095	74.716
2096	74.882
2097	75.047
2098	75.213
2099	75.379