Year	Years
1950	42.726
1951	42.925
1952	43.327
1953	43.739
1954	44.16
1955	44.591
1956	45.03
1957	45.479
1958	45.935
1959	46.398
1960	46.865
1961	47.333
1962	47.801
1963	48.265
1964	48.723
1965	49.17
1966	49.597
1967	50.006
1968	50.404
1969	50.8
1970	51.199
1971	51.608
1972	52.041
1973	52.519
1974	53.067
1975	53.729
1976	54.554
1977	55.554
1978	56.716
1979	58.014
1980	59.402
1981	60.82
1982	62.2
1983	63.481
1984	64.624
1985	65.596
1986	66.382
1987	67.014
1988	67.525
1989	67.934
1990	68.267
1991	68.551
1992	68.811
1993	69.073
1994	69.357
1995	69.679
1996	70.044
1997	70.439
1998	70.856
1999	71.293
2000	71.748
2001	72.22
2002	72.703
2003	73.189
2004	73.669
2005	74.13
2006	74.561
2007	74.957
2008	75.314
2009	75.634
2010	75.918
2011	76.174
2012	76.412
2013	76.644
2014	76.873
2015	77.103
2016	77.333
2017	77.561
2018	77.784
2019	78.003
2020	78.217
2021	78.427
2022	78.633
2023	78.835
2024	79.034
2025	79.229
2026	79.421
2027	79.609
2028	79.793
2029	79.974
2030	80.151
2031	80.326
2032	80.498
2033	80.668
2034	80.837
2035	81.003
2036	81.168
2037	81.331
2038	81.492
2039	81.651
2040	81.808
2041	81.962
2042	82.115
2043	82.265
2044	82.413
2045	82.56
2046	82.706
2047	82.851
2048	82.996
2049	83.14
2050	83.284
2051	83.427
2052	83.569
2053	83.709
2054	83.848
2055	83.985
2056	84.12
2057	84.254
2058	84.388
2059	84.52
2060	84.653
2061	84.784
2062	84.916
2063	85.047
2064	85.178
2065	85.308
2066	85.437
2067	85.565
2068	85.692
2069	85.818
2070	85.942
2071	86.066
2072	86.19
2073	86.313
2074	86.437
2075	86.561
2076	86.685
2077	86.808
2078	86.931
2079	87.054
2080	87.176
2081	87.298
2082	87.42
2083	87.543
2084	87.665
2085	87.787
2086	87.908
2087	88.029
2088	88.147
2089	88.265
2090	88.382
2091	88.498
2092	88.613
2093	88.73
2094	88.846
2095	88.963
2096	89.081
2097	89.2
2098	89.319
2099	89.439