Year	Years
1950	33.903
1951	33.924
1952	33.969
1953	34.021
1954	34.08
1955	34.145
1956	34.217
1957	34.294
1958	34.376
1959	34.461
1960	34.547
1961	34.631
1962	34.711
1963	34.788
1964	34.862
1965	34.933
1966	35.003
1967	35.075
1968	35.155
1969	35.248
1970	35.358
1971	35.488
1972	35.643
1973	35.826
1974	36.042
1975	36.302
1976	36.615
1977	36.983
1978	37.4
1979	37.859
1980	38.341
1981	38.829
1982	39.304
1983	39.758
1984	40.189
1985	40.599
1986	41.001
1987	41.413
1988	41.851
1989	42.322
1990	42.835
1991	43.395
1992	43.997
1993	44.631
1994	45.293
1995	45.97
1996	46.651
1997	47.325
1998	47.987
1999	48.634
2000	49.268
2001	49.897
2002	50.531
2003	51.178
2004	51.839
2005	52.519
2006	53.22
2007	53.937
2008	54.658
2009	55.372
2010	56.062
2011	56.708
2012	57.3
2013	57.831
2014	58.301
2015	58.717
2016	59.088
2017	59.435
2018	59.772
2019	60.108
2020	60.447
2021	60.789
2022	61.129
2023	61.461
2024	61.785
2025	62.102
2026	62.409
2027	62.708
2028	62.999
2029	63.281
2030	63.555
2031	63.821
2032	64.08
2033	64.332
2034	64.577
2035	64.816
2036	65.048
2037	65.275
2038	65.496
2039	65.71
2040	65.919
2041	66.121
2042	66.317
2043	66.506
2044	66.69
2045	66.869
2046	67.043
2047	67.213
2048	67.381
2049	67.545
2050	67.706
2051	67.863
2052	68.016
2053	68.163
2054	68.306
2055	68.444
2056	68.578
2057	68.709
2058	68.837
2059	68.963
2060	69.087
2061	69.211
2062	69.332
2063	69.453
2064	69.572
2065	69.691
2066	69.807
2067	69.922
2068	70.035
2069	70.146
2070	70.257
2071	70.367
2072	70.477
2073	70.588
2074	70.7
2075	70.813
2076	70.927
2077	71.042
2078	71.157
2079	71.273
2080	71.389
2081	71.505
2082	71.621
2083	71.736
2084	71.852
2085	71.968
2086	72.084
2087	72.201
2088	72.319
2089	72.438
2090	72.559
2091	72.682
2092	72.806
2093	72.932
2094	73.06
2095	73.189
2096	73.319
2097	73.452
2098	73.586
2099	73.721