Year	Years
1950	42.567
1951	42.854
1952	43.431
1953	44.016
1954	44.61
1955	45.212
1956	45.823
1957	46.442
1958	47.069
1959	47.705
1960	48.35
1961	49.004
1962	49.666
1963	50.336
1964	51.012
1965	51.693
1966	52.378
1967	53.067
1968	53.756
1969	54.443
1970	55.128
1971	55.81
1972	56.488
1973	57.159
1974	57.82
1975	58.465
1976	59.085
1977	59.68
1978	60.25
1979	60.797
1980	61.328
1981	61.85
1982	62.372
1983	62.903
1984	63.448
1985	64.014
1986	64.608
1987	65.225
1988	65.858
1989	66.5
1990	67.138
1991	67.757
1992	68.346
1993	68.9
1994	69.42
1995	69.915
1996	70.401
1997	70.895
1998	71.404
1999	71.931
2000	72.469
2001	73.008
2002	73.531
2003	74.028
2004	74.492
2005	74.922
2006	75.321
2007	75.696
2008	76.054
2009	76.398
2010	76.728
2011	77.042
2012	77.34
2013	77.623
2014	77.89
2015	78.146
2016	78.391
2017	78.628
2018	78.859
2019	79.086
2020	79.31
2021	79.53
2022	79.747
2023	79.959
2024	80.167
2025	80.37
2026	80.57
2027	80.767
2028	80.96
2029	81.15
2030	81.337
2031	81.521
2032	81.702
2033	81.88
2034	82.056
2035	82.229
2036	82.4
2037	82.569
2038	82.737
2039	82.903
2040	83.068
2041	83.231
2042	83.391
2043	83.549
2044	83.705
2045	83.858
2046	84.009
2047	84.158
2048	84.305
2049	84.45
2050	84.595
2051	84.738
2052	84.881
2053	85.023
2054	85.164
2055	85.304
2056	85.443
2057	85.581
2058	85.717
2059	85.853
2060	85.987
2061	86.122
2062	86.256
2063	86.39
2064	86.524
2065	86.657
2066	86.791
2067	86.923
2068	87.054
2069	87.184
2070	87.313
2071	87.441
2072	87.568
2073	87.694
2074	87.821
2075	87.947
2076	88.073
2077	88.198
2078	88.323
2079	88.448
2080	88.572
2081	88.696
2082	88.819
2083	88.941
2084	89.062
2085	89.182
2086	89.302
2087	89.42
2088	89.539
2089	89.656
2090	89.774
2091	89.892
2092	90.011
2093	90.13
2094	90.251
2095	90.372
2096	90.494
2097	90.617
2098	90.741
2099	90.867