Year	Years
1950	28.147
1951	28.463
1952	29.083
1953	29.677
1954	30.243
1955	30.783
1956	31.298
1957	31.787
1958	32.255
1959	32.705
1960	33.142
1961	33.57
1962	33.995
1963	34.421
1964	34.849
1965	35.276
1966	35.696
1967	36.105
1968	36.499
1969	36.88
1970	37.256
1971	37.636
1972	38.028
1973	38.431
1974	38.84
1975	39.234
1976	39.589
1977	39.89
1978	40.133
1979	40.327
1980	40.494
1981	40.66
1982	40.859
1983	41.116
1984	41.447
1985	41.865
1986	42.374
1987	42.956
1988	43.591
1989	44.263
1990	44.957
1991	45.657
1992	46.347
1993	47.015
1994	47.647
1995	48.231
1996	48.761
1997	49.244
1998	49.687
1999	50.096
2000	50.476
2001	50.834
2002	51.18
2003	51.525
2004	51.879
2005	52.256
2006	52.665
2007	53.108
2008	53.583
2009	54.089
2010	54.62
2011	55.167
2012	55.72
2013	56.267
2014	56.805
2015	57.328
2016	57.839
2017	58.34
2018	58.835
2019	59.324
2020	59.807
2021	60.284
2022	60.755
2023	61.219
2024	61.675
2025	62.123
2026	62.563
2027	62.993
2028	63.413
2029	63.824
2030	64.225
2031	64.618
2032	65.003
2033	65.381
2034	65.75
2035	66.11
2036	66.458
2037	66.795
2038	67.12
2039	67.432
2040	67.734
2041	68.027
2042	68.313
2043	68.594
2044	68.87
2045	69.141
2046	69.406
2047	69.663
2048	69.913
2049	70.155
2050	70.391
2051	70.621
2052	70.848
2053	71.071
2054	71.292
2055	71.51
2056	71.726
2057	71.937
2058	72.143
2059	72.345
2060	72.542
2061	72.733
2062	72.921
2063	73.105
2064	73.285
2065	73.462
2066	73.636
2067	73.807
2068	73.976
2069	74.142
2070	74.307
2071	74.47
2072	74.632
2073	74.793
2074	74.954
2075	75.114
2076	75.274
2077	75.433
2078	75.592
2079	75.749
2080	75.903
2081	76.055
2082	76.204
2083	76.349
2084	76.491
2085	76.631
2086	76.769
2087	76.907
2088	77.045
2089	77.183
2090	77.323
2091	77.462
2092	77.6
2093	77.738
2094	77.873
2095	78.007
2096	78.139
2097	78.268
2098	78.395
2099	78.52