Year	Years
1950	42.024
1951	42.315
1952	42.888
1953	43.441
1954	43.975
1955	44.489
1956	44.983
1957	45.459
1958	45.918
1959	46.362
1960	46.793
1961	47.213
1962	47.626
1963	48.035
1964	48.439
1965	48.843
1966	49.248
1967	49.652
1968	50.051
1969	50.44
1970	50.81
1971	51.156
1972	51.469
1973	51.748
1974	51.989
1975	52.193
1976	52.36
1977	52.496
1978	52.612
1979	52.712
1980	52.806
1981	52.899
1982	52.996
1983	53.099
1984	53.213
1985	53.337
1986	53.468
1987	53.602
1988	53.737
1989	53.877
1990	54.025
1991	54.189
1992	54.372
1993	54.58
1994	54.813
1995	55.07
1996	55.349
1997	55.644
1998	55.953
1999	56.276
2000	56.614
2001	56.972
2002	57.354
2003	57.76
2004	58.187
2005	58.636
2006	59.106
2007	59.591
2008	60.082
2009	60.567
2010	61.031
2011	61.458
2012	61.842
2013	62.177
2014	62.464
2015	62.706
2016	62.912
2017	63.098
2018	63.275
2019	63.452
2020	63.632
2021	63.818
2022	64.005
2023	64.189
2024	64.372
2025	64.553
2026	64.73
2027	64.902
2028	65.07
2029	65.234
2030	65.394
2031	65.552
2032	65.71
2033	65.868
2034	66.026
2035	66.184
2036	66.339
2037	66.492
2038	66.64
2039	66.783
2040	66.922
2041	67.057
2042	67.189
2043	67.319
2044	67.448
2045	67.576
2046	67.703
2047	67.83
2048	67.955
2049	68.08
2050	68.202
2051	68.322
2052	68.44
2053	68.555
2054	68.668
2055	68.779
2056	68.888
2057	68.997
2058	69.106
2059	69.216
2060	69.327
2061	69.44
2062	69.554
2063	69.67
2064	69.787
2065	69.904
2066	70.021
2067	70.138
2068	70.254
2069	70.369
2070	70.484
2071	70.599
2072	70.714
2073	70.83
2074	70.947
2075	71.066
2076	71.186
2077	71.308
2078	71.43
2079	71.553
2080	71.677
2081	71.801
2082	71.927
2083	72.053
2084	72.18
2085	72.307
2086	72.435
2087	72.563
2088	72.691
2089	72.819
2090	72.949
2091	73.08
2092	73.213
2093	73.348
2094	73.487
2095	73.629
2096	73.773
2097	73.922
2098	74.073
2099	74.228