Year	Years
1950	62.038
1951	62.29
1952	62.779
1953	63.242
1954	63.677
1955	64.085
1956	64.467
1957	64.825
1958	65.161
1959	65.482
1960	65.791
1961	66.096
1962	66.4
1963	66.705
1964	67.008
1965	67.302
1966	67.574
1967	67.815
1968	68.018
1969	68.179
1970	68.298
1971	68.378
1972	68.428
1973	68.457
1974	68.469
1975	68.462
1976	68.425
1977	68.362
1978	68.282
1979	68.206
1980	68.172
1981	68.225
1982	68.388
1983	68.664
1984	69.039
1985	69.478
1986	69.931
1987	70.343
1988	70.671
1989	70.897
1990	71.008
1991	71.012
1992	70.945
1993	70.845
1994	70.733
1995	70.641
1996	70.594
1997	70.602
1998	70.67
1999	70.797
2000	70.964
2001	71.14
2002	71.301
2003	71.436
2004	71.551
2005	71.681
2006	71.874
2007	72.166
2008	72.569
2009	73.074
2010	73.641
2011	74.219
2012	74.749
2013	75.188
2014	75.522
2015	75.751
2016	75.895
2017	75.996
2018	76.09
2019	76.191
2020	76.308
2021	76.441
2022	76.58
2023	76.716
2024	76.851
2025	76.984
2026	77.116
2027	77.247
2028	77.379
2029	77.51
2030	77.642
2031	77.773
2032	77.904
2033	78.034
2034	78.163
2035	78.292
2036	78.42
2037	78.547
2038	78.675
2039	78.803
2040	78.931
2041	79.059
2042	79.187
2043	79.315
2044	79.442
2045	79.568
2046	79.693
2047	79.817
2048	79.94
2049	80.062
2050	80.182
2051	80.302
2052	80.422
2053	80.541
2054	80.66
2055	80.78
2056	80.9
2057	81.02
2058	81.141
2059	81.261
2060	81.381
2061	81.501
2062	81.621
2063	81.74
2064	81.859
2065	81.977
2066	82.095
2067	82.211
2068	82.326
2069	82.441
2070	82.555
2071	82.67
2072	82.785
2073	82.9
2074	83.017
2075	83.134
2076	83.252
2077	83.371
2078	83.488
2079	83.606
2080	83.722
2081	83.838
2082	83.952
2083	84.066
2084	84.178
2085	84.291
2086	84.403
2087	84.516
2088	84.629
2089	84.743
2090	84.857
2091	84.97
2092	85.083
2093	85.195
2094	85.306
2095	85.415
2096	85.523
2097	85.629
2098	85.733
2099	85.836