Year	Years
1950	34.319
1951	34.573
1952	35.08
1953	35.584
1954	36.085
1955	36.584
1956	37.081
1957	37.575
1958	38.066
1959	38.555
1960	39.042
1961	39.527
1962	40.01
1963	40.491
1964	40.972
1965	41.453
1966	41.936
1967	42.421
1968	42.908
1969	43.395
1970	43.879
1971	44.361
1972	44.836
1973	45.302
1974	45.753
1975	46.189
1976	46.61
1977	47.014
1978	47.396
1979	47.752
1980	48.061
1981	48.302
1982	48.471
1983	48.576
1984	48.637
1985	48.683
1986	48.75
1987	48.874
1988	49.084
1989	49.398
1990	49.832
1991	50.388
1992	51.045
1993	51.775
1994	52.559
1995	53.376
1996	54.207
1997	55.034
1998	55.838
1999	56.601
2000	57.305
2001	57.938
2002	58.506
2003	59.016
2004	59.477
2005	59.899
2006	60.299
2007	60.693
2008	61.093
2009	61.505
2010	61.93
2011	62.364
2012	62.794
2013	63.212
2014	63.614
2015	64.001
2016	64.371
2017	64.73
2018	65.078
2019	65.417
2020	65.745
2021	66.061
2022	66.365
2023	66.657
2024	66.936
2025	67.204
2026	67.461
2027	67.709
2028	67.95
2029	68.184
2030	68.412
2031	68.634
2032	68.849
2033	69.059
2034	69.263
2035	69.461
2036	69.653
2037	69.84
2038	70.022
2039	70.2
2040	70.376
2041	70.549
2042	70.72
2043	70.891
2044	71.061
2045	71.23
2046	71.399
2047	71.566
2048	71.732
2049	71.896
2050	72.059
2051	72.22
2052	72.38
2053	72.54
2054	72.7
2055	72.859
2056	73.02
2057	73.18
2058	73.342
2059	73.504
2060	73.668
2061	73.832
2062	73.997
2063	74.162
2064	74.328
2065	74.494
2066	74.66
2067	74.825
2068	74.99
2069	75.155
2070	75.321
2071	75.489
2072	75.658
2073	75.829
2074	76.003
2075	76.178
2076	76.353
2077	76.529
2078	76.703
2079	76.877
2080	77.05
2081	77.223
2082	77.396
2083	77.57
2084	77.745
2085	77.92
2086	78.095
2087	78.269
2088	78.442
2089	78.614
2090	78.786
2091	78.959
2092	79.133
2093	79.31
2094	79.49
2095	79.673
2096	79.86
2097	80.05
2098	80.244
2099	80.442
