Year	Years
1950	43.728
1951	43.999
1952	44.565
1953	45.181
1954	45.846
1955	46.559
1956	47.319
1957	48.121
1958	48.958
1959	49.819
1960	50.687
1961	51.548
1962	52.384
1963	53.18
1964	53.926
1965	54.626
1966	55.289
1967	55.927
1968	56.545
1969	57.136
1970	57.68
1971	58.155
1972	58.544
1973	58.843
1974	59.053
1975	59.184
1976	59.245
1977	59.265
1978	59.273
1979	59.295
1980	59.361
1981	59.499
1982	59.714
1983	60.004
1984	60.364
1985	60.781
1986	61.233
1987	61.69
1988	62.125
1989	62.522
1990	62.861
1991	63.124
1992	63.324
1993	63.481
1994	63.616
1995	63.769
1996	63.987
1997	64.3
1998	64.724
1999	65.258
2000	65.882
2001	66.561
2002	67.249
2003	67.907
2004	68.518
2005	69.079
2006	69.602
2007	70.11
2008	70.615
2009	71.116
2010	71.601
2011	72.053
2012	72.457
2013	72.806
2014	73.099
2015	73.342
2016	73.546
2017	73.729
2018	73.906
2019	74.083
2020	74.267
2021	74.457
2022	74.648
2023	74.835
2024	75.02
2025	75.201
2026	75.379
2027	75.555
2028	75.727
2029	75.898
2030	76.067
2031	76.234
2032	76.401
2033	76.566
2034	76.732
2035	76.896
2036	77.059
2037	77.22
2038	77.38
2039	77.538
2040	77.693
2041	77.845
2042	77.995
2043	78.143
2044	78.289
2045	78.434
2046	78.578
2047	78.721
2048	78.865
2049	79.008
2050	79.152
2051	79.295
2052	79.439
2053	79.581
2054	79.723
2055	79.863
2056	80.003
2057	80.142
2058	80.28
2059	80.418
2060	80.554
2061	80.689
2062	80.823
2063	80.955
2064	81.087
2065	81.217
2066	81.347
2067	81.477
2068	81.607
2069	81.737
2070	81.867
2071	81.996
2072	82.125
2073	82.252
2074	82.379
2075	82.506
2076	82.632
2077	82.759
2078	82.886
2079	83.014
2080	83.142
2081	83.269
2082	83.395
2083	83.52
2084	83.644
2085	83.767
2086	83.889
2087	84.012
2088	84.135
2089	84.259
2090	84.382
2091	84.506
2092	84.628
2093	84.75
2094	84.869
2095	84.987
2096	85.102
2097	85.216
2098	85.327
2099	85.437