Year	Years
1950	71.498
1951	71.658
1952	71.968
1953	72.26
1954	72.533
1955	72.788
1956	73.024
1957	73.241
1958	73.439
1959	73.618
1960	73.776
1961	73.914
1962	74.033
1963	74.135
1964	74.224
1965	74.304
1966	74.377
1967	74.447
1968	74.521
1969	74.602
1970	74.697
1971	74.811
1972	74.943
1973	75.094
1974	75.262
1975	75.446
1976	75.645
1977	75.852
1978	76.063
1979	76.271
1980	76.468
1981	76.644
1982	76.797
1983	76.932
1984	77.055
1985	77.181
1986	77.33
1987	77.516
1988	77.746
1989	78.018
1990	78.32
1991	78.636
1992	78.943
1993	79.227
1994	79.481
1995	79.707
1996	79.911
1997	80.108
1998	80.308
1999	80.516
2000	80.731
2001	80.954
2002	81.178
2003	81.399
2004	81.616
2005	81.825
2006	82.026
2007	82.218
2008	82.402
2009	82.576
2010	82.741
2011	82.896
2012	83.041
2013	83.178
2014	83.309
2015	83.435
2016	83.557
2017	83.678
2018	83.798
2019	83.919
2020	84.041
2021	84.165
2022	84.288
2023	84.411
2024	84.534
2025	84.656
2026	84.778
2027	84.9
2028	85.022
2029	85.144
2030	85.266
2031	85.387
2032	85.509
2033	85.629
2034	85.75
2035	85.87
2036	85.99
2037	86.111
2038	86.232
2039	86.354
2040	86.476
2041	86.597
2042	86.718
2043	86.839
2044	86.958
2045	87.077
2046	87.194
2047	87.312
2048	87.43
2049	87.547
2050	87.665
2051	87.783
2052	87.901
2053	88.019
2054	88.137
2055	88.255
2056	88.373
2057	88.491
2058	88.609
2059	88.727
2060	88.845
2061	88.963
2062	89.081
2063	89.199
2064	89.317
2065	89.435
2066	89.553
2067	89.671
2068	89.789
2069	89.907
2070	90.025
2071	90.143
2072	90.261
2073	90.38
2074	90.498
2075	90.616
2076	90.733
2077	90.851
2078	90.967
2079	91.084
2080	91.2
2081	91.316
2082	91.433
2083	91.55
2084	91.667
2085	91.785
2086	91.903
2087	92.021
2088	92.138
2089	92.255
2090	92.372
2091	92.487
2092	92.603
2093	92.718
2094	92.832
2095	92.946
2096	93.06
2097	93.174
2098	93.287
2099	93.4