Year	Years
1950	54.959
1951	55.232
1952	55.771
1953	56.293
1954	56.8
1955	57.291
1956	57.765
1957	58.225
1958	58.669
1959	59.097
1960	59.512
1961	59.912
1962	60.3
1963	60.676
1964	61.042
1965	61.399
1966	61.748
1967	62.091
1968	62.427
1969	62.757
1970	63.083
1971	63.403
1972	63.719
1973	64.028
1974	64.333
1975	64.633
1976	64.929
1977	65.221
1978	65.508
1979	65.791
1980	66.071
1981	66.347
1982	66.618
1983	66.885
1984	67.149
1985	67.409
1986	67.665
1987	67.918
1988	68.169
1989	68.416
1990	68.661
1991	68.904
1992	69.143
1993	69.38
1994	69.613
1995	69.845
1996	70.073
1997	70.3
1998	70.525
1999	70.747
2000	70.969
2001	71.191
2002	71.413
2003	71.633
2004	71.852
2005	72.063
2006	72.265
2007	72.454
2008	72.63
2009	72.793
2010	72.945
2011	73.091
2012	73.234
2013	73.38
2014	73.528
2015	73.681
2016	73.838
2017	73.996
2018	74.154
2019	74.313
2020	74.471
2021	74.63
2022	74.791
2023	74.954
2024	75.119
2025	75.285
2026	75.454
2027	75.623
2028	75.792
2029	75.962
2030	76.132
2031	76.303
2032	76.474
2033	76.645
2034	76.818
2035	76.991
2036	77.166
2037	77.341
2038	77.518
2039	77.697
2040	77.876
2041	78.057
2042	78.239
2043	78.422
2044	78.605
2045	78.789
2046	78.973
2047	79.157
2048	79.34
2049	79.523
2050	79.705
2051	79.887
2052	80.07
2053	80.253
2054	80.436
2055	80.62
2056	80.805
2057	80.99
2058	81.174
2059	81.358
2060	81.541
2061	81.723
2062	81.902
2063	82.079
2064	82.252
2065	82.423
2066	82.589
2067	82.752
2068	82.912
2069	83.068
2070	83.22
2071	83.367
2072	83.511
2073	83.649
2074	83.785
2075	83.916
2076	84.045
2077	84.171
2078	84.296
2079	84.419
2080	84.541
2081	84.662
2082	84.781
2083	84.899
2084	85.014
2085	85.129
2086	85.243
2087	85.355
2088	85.468
2089	85.58
2090	85.692
2091	85.803
2092	85.915
2093	86.026
2094	86.136
2095	86.247
2096	86.357
2097	86.466
2098	86.575
2099	86.683
