Year	Years
1950	56.364
1951	56.715
1952	57.397
1953	58.041
1954	58.646
1955	59.214
1956	59.744
1957	60.239
1958	60.7
1959	61.134
1960	61.544
1961	61.937
1962	62.322
1963	62.704
1964	63.088
1965	63.48
1966	63.884
1967	64.297
1968	64.713
1969	65.127
1970	65.528
1971	65.899
1972	66.236
1973	66.536
1974	66.806
1975	67.065
1976	67.335
1977	67.637
1978	67.978
1979	68.356
1980	68.757
1981	69.16
1982	69.537
1983	69.87
1984	70.147
1985	70.368
1986	70.536
1987	70.667
1988	70.775
1989	70.868
1990	70.951
1991	71.025
1992	71.092
1993	71.153
1994	71.209
1995	71.261
1996	71.306
1997	71.343
1998	71.377
1999	71.415
2000	71.471
2001	71.562
2002	71.694
2003	71.873
2004	72.095
2005	72.353
2006	72.634
2007	72.921
2008	73.198
2009	73.458
2010	73.693
2011	73.902
2012	74.09
2013	74.263
2014	74.424
2015	74.575
2016	74.718
2017	74.856
2018	74.992
2019	75.129
2020	75.266
2021	75.404
2022	75.542
2023	75.679
2024	75.815
2025	75.95
2026	76.083
2027	76.214
2028	76.344
2029	76.473
2030	76.602
2031	76.73
2032	76.858
2033	76.987
2034	77.116
2035	77.245
2036	77.375
2037	77.506
2038	77.636
2039	77.765
2040	77.894
2041	78.021
2042	78.146
2043	78.27
2044	78.392
2045	78.513
2046	78.633
2047	78.752
2048	78.872
2049	78.991
2050	79.111
2051	79.231
2052	79.35
2053	79.469
2054	79.588
2055	79.707
2056	79.825
2057	79.942
2058	80.059
2059	80.176
2060	80.292
2061	80.408
2062	80.522
2063	80.636
2064	80.748
2065	80.861
2066	80.973
2067	81.085
2068	81.198
2069	81.311
2070	81.425
2071	81.539
2072	81.653
2073	81.767
2074	81.88
2075	81.992
2076	82.104
2077	82.214
2078	82.324
2079	82.432
2080	82.541
2081	82.649
2082	82.757
2083	82.865
2084	82.974
2085	83.084
2086	83.194
2087	83.305
2088	83.416
2089	83.528
2090	83.64
2091	83.752
2092	83.864
2093	83.975
2094	84.086
2095	84.197
2096	84.307
2097	84.416
2098	84.525
2099	84.633