Year	Years
1950	28.528
1951	28.677
1952	28.966
1953	29.239
1954	29.495
1955	29.735
1956	29.96
1957	30.176
1958	30.388
1959	30.608
1960	30.851
1961	31.131
1962	31.465
1963	31.866
1964	32.343
1965	32.901
1966	33.542
1967	34.254
1968	35.021
1969	35.831
1970	36.673
1971	37.534
1972	38.404
1973	39.275
1974	40.136
1975	40.985
1976	41.824
1977	42.656
1978	43.484
1979	44.303
1980	45.109
1981	45.899
1982	46.668
1983	47.407
1984	48.109
1985	48.757
1986	49.338
1987	49.848
1988	50.291
1989	50.675
1990	51.015
1991	51.332
1992	51.645
1993	51.973
1994	52.326
1995	52.709
1996	53.122
1997	53.553
1998	53.99
1999	54.427
2000	54.859
2001	55.281
2002	55.69
2003	56.084
2004	56.461
2005	56.82
2006	57.161
2007	57.487
2008	57.801
2009	58.104
2010	58.395
2011	58.673
2012	58.937
2013	59.189
2014	59.428
2015	59.655
2016	59.872
2017	60.078
2018	60.277
2019	60.468
2020	60.654
2021	60.835
2022	61.011
2023	61.183
2024	61.352
2025	61.517
2026	61.678
2027	61.834
2028	61.986
2029	62.134
2030	62.278
2031	62.418
2032	62.557
2033	62.692
2034	62.827
2035	62.959
2036	63.09
2037	63.218
2038	63.344
2039	63.468
2040	63.589
2041	63.708
2042	63.825
2043	63.94
2044	64.053
2045	64.164
2046	64.272
2047	64.378
2048	64.481
2049	64.582
2050	64.681
2051	64.779
2052	64.874
2053	64.969
2054	65.064
2055	65.158
2056	65.251
2057	65.345
2058	65.438
2059	65.531
2060	65.623
2061	65.714
2062	65.804
2063	65.893
2064	65.98
2065	66.067
2066	66.152
2067	66.238
2068	66.324
2069	66.411
2070	66.499
2071	66.588
2072	66.677
2073	66.768
2074	66.859
2075	66.949
2076	67.037
2077	67.123
2078	67.207
2079	67.289
2080	67.368
2081	67.446
2082	67.523
2083	67.601
2084	67.681
2085	67.761
2086	67.844
2087	67.928
2088	68.014
2089	68.101
2090	68.188
2091	68.276
2092	68.365
2093	68.452
2094	68.54
2095	68.627
2096	68.713
2097	68.798
2098	68.883
2099	68.967