Year	Years
1950	29.133
1951	29.375
1952	29.857
1953	30.341
1954	30.826
1955	31.311
1956	31.796
1957	32.279
1958	32.759
1959	33.232
1960	33.692
1961	34.137
1962	34.563
1963	34.97
1964	35.359
1965	35.738
1966	36.116
1967	36.501
1968	36.898
1969	37.308
1970	37.735
1971	38.185
1972	38.648
1973	39.108
1974	39.547
1975	39.932
1976	40.226
1977	40.412
1978	40.489
1979	40.468
1980	40.376
1981	40.252
1982	40.14
1983	40.079
1984	40.088
1985	40.173
1986	40.322
1987	40.513
1988	40.731
1989	40.975
1990	41.262
1991	41.609
1992	42.029
1993	42.523
1994	43.084
1995	43.69
1996	44.311
1997	44.922
1998	45.507
1999	46.06
2000	46.593
2001	47.128
2002	47.692
2003	48.298
2004	48.945
2005	49.619
2006	50.297
2007	50.956
2008	51.578
2009	52.161
2010	52.712
2011	53.251
2012	53.798
2013	54.364
2014	54.948
2015	55.54
2016	56.12
2017	56.671
2018	57.177
2019	57.637
2020	58.052
2021	58.431
2022	58.79
2023	59.142
2024	59.493
2025	59.849
2026	60.208
2027	60.568
2028	60.925
2029	61.278
2030	61.626
2031	61.968
2032	62.304
2033	62.634
2034	62.956
2035	63.272
2036	63.581
2037	63.884
2038	64.182
2039	64.476
2040	64.767
2041	65.055
2042	65.339
2043	65.622
2044	65.904
2045	66.186
2046	66.471
2047	66.758
2048	67.047
2049	67.338
2050	67.628
2051	67.915
2052	68.196
2053	68.47
2054	68.735
2055	68.99
2056	69.237
2057	69.477
2058	69.711
2059	69.941
2060	70.166
2061	70.388
2062	70.606
2063	70.822
2064	71.035
2065	71.246
2066	71.454
2067	71.66
2068	71.864
2069	72.065
2070	72.264
2071	72.462
2072	72.658
2073	72.852
2074	73.044
2075	73.234
2076	73.42
2077	73.602
2078	73.779
2079	73.952
2080	74.119
2081	74.279
2082	74.434
2083	74.584
2084	74.73
2085	74.871
2086	75.01
2087	75.147
2088	75.283
2089	75.418
2090	75.553
2091	75.689
2092	75.823
2093	75.958
2094	76.091
2095	76.224
2096	76.355
2097	76.486
2098	76.616
2099	76.744