Year	Years
1950	63.633
1951	63.83
1952	64.224
1953	64.617
1954	65.009
1955	65.401
1956	65.792
1957	66.184
1958	66.576
1959	66.969
1960	67.365
1961	67.765
1962	68.168
1963	68.573
1964	68.977
1965	69.373
1966	69.756
1967	70.12
1968	70.464
1969	70.788
1970	71.098
1971	71.406
1972	71.718
1973	72.034
1974	72.347
1975	72.64
1976	72.888
1977	73.077
1978	73.202
1979	73.267
1980	73.293
1981	73.309
1982	73.343
1983	73.411
1984	73.516
1985	73.645
1986	73.773
1987	73.872
1988	73.927
1989	73.94
1990	73.922
1991	73.895
1992	73.886
1993	73.916
1994	73.995
1995	74.131
1996	74.328
1997	74.571
1998	74.842
1999	75.13
2000	75.415
2001	75.68
2002	75.913
2003	76.107
2004	76.259
2005	76.37
2006	76.449
2007	76.512
2008	76.572
2009	76.638
2010	76.717
2011	76.813
2012	76.924
2013	77.047
2014	77.183
2015	77.329
2016	77.482
2017	77.639
2018	77.797
2019	77.952
2020	78.104
2021	78.252
2022	78.397
2023	78.54
2024	78.681
2025	78.82
2026	78.958
2027	79.094
2028	79.229
2029	79.363
2030	79.497
2031	79.631
2032	79.764
2033	79.897
2034	80.03
2035	80.162
2036	80.294
2037	80.426
2038	80.557
2039	80.689
2040	80.819
2041	80.948
2042	81.075
2043	81.201
2044	81.325
2045	81.448
2046	81.57
2047	81.691
2048	81.813
2049	81.934
2050	82.056
2051	82.178
2052	82.3
2053	82.421
2054	82.542
2055	82.662
2056	82.782
2057	82.9
2058	83.017
2059	83.134
2060	83.25
2061	83.367
2062	83.484
2063	83.603
2064	83.722
2065	83.842
2066	83.961
2067	84.079
2068	84.196
2069	84.311
2070	84.424
2071	84.535
2072	84.646
2073	84.756
2074	84.865
2075	84.975
2076	85.085
2077	85.196
2078	85.307
2079	85.419
2080	85.531
2081	85.642
2082	85.752
2083	85.862
2084	85.971
2085	86.079
2086	86.188
2087	86.298
2088	86.409
2089	86.521
2090	86.634
2091	86.748
2092	86.862
2093	86.975
2094	87.087
2095	87.199
2096	87.309
2097	87.417
2098	87.525
2099	87.631