Year	Years
1950	54.115
1951	54.382
1952	54.896
1953	55.368
1954	55.796
1955	56.183
1956	56.528
1957	56.833
1958	57.102
1959	57.341
1960	57.555
1961	57.752
1962	57.94
1963	58.127
1964	58.316
1965	58.511
1966	58.712
1967	58.914
1968	59.111
1969	59.301
1970	59.479
1971	59.637
1972	59.775
1973	59.893
1974	59.991
1975	60.073
1976	60.143
1977	60.21
1978	60.278
1979	60.354
1980	60.45
1981	60.579
1982	60.738
1983	60.919
1984	61.107
1985	61.26
1986	61.329
1987	61.291
1988	61.149
1989	60.925
1990	60.676
1991	60.478
1992	60.398
1993	60.476
1994	60.725
1995	61.124
1996	61.629
1997	62.172
1998	62.698
1999	63.184
2000	63.625
2001	64.032
2002	64.435
2003	64.855
2004	65.291
2005	65.741
2006	66.201
2007	66.655
2008	67.091
2009	67.498
2010	67.863
2011	68.175
2012	68.433
2013	68.638
2014	68.795
2015	68.913
2016	69.002
2017	69.077
2018	69.15
2019	69.229
2020	69.319
2021	69.419
2022	69.525
2023	69.632
2024	69.741
2025	69.85
2026	69.961
2027	70.073
2028	70.186
2029	70.301
2030	70.416
2031	70.532
2032	70.649
2033	70.767
2034	70.886
2035	71.005
2036	71.126
2037	71.248
2038	71.371
2039	71.497
2040	71.624
2041	71.753
2042	71.884
2043	72.017
2044	72.151
2045	72.287
2046	72.422
2047	72.558
2048	72.694
2049	72.829
2050	72.965
2051	73.102
2052	73.242
2053	73.383
2054	73.527
2055	73.674
2056	73.822
2057	73.972
2058	74.123
2059	74.275
2060	74.427
2061	74.579
2062	74.731
2063	74.884
2064	75.038
2065	75.193
2066	75.351
2067	75.512
2068	75.676
2069	75.842
2070	76.011
2071	76.181
2072	76.351
2073	76.52
2074	76.688
2075	76.855
2076	77.021
2077	77.187
2078	77.353
2079	77.519
2080	77.686
2081	77.855
2082	78.025
2083	78.196
2084	78.37
2085	78.545
2086	78.722
2087	78.902
2088	79.083
2089	79.264
2090	79.447
2091	79.628
2092	79.809
2093	79.987
2094	80.164
2095	80.338
2096	80.51
2097	80.679
2098	80.845
2099	81.009