Year	Years
1950	71.236
1951	71.399
1952	71.713
1953	72.003
1954	72.269
1955	72.51
1956	72.727
1957	72.92
1958	73.091
1959	73.24
1960	73.371
1961	73.485
1962	73.588
1963	73.686
1964	73.785
1965	73.891
1966	74.011
1967	74.147
1968	74.303
1969	74.484
1970	74.697
1971	74.949
1972	75.24
1973	75.561
1974	75.904
1975	76.255
1976	76.598
1977	76.919
1978	77.206
1979	77.454
1980	77.657
1981	77.816
1982	77.942
1983	78.046
1984	78.134
1985	78.217
1986	78.303
1987	78.395
1988	78.496
1989	78.607
1990	78.724
1991	78.841
1992	78.951
1993	79.048
1994	79.131
1995	79.201
1996	79.259
1997	79.311
1998	79.363
1999	79.421
2000	79.492
2001	79.584
2002	79.698
2003	79.833
2004	79.988
2005	80.156
2006	80.331
2007	80.503
2008	80.666
2009	80.816
2010	80.953
2011	81.08
2012	81.201
2013	81.322
2014	81.443
2015	81.567
2016	81.692
2017	81.817
2018	81.942
2019	82.067
2020	82.192
2021	82.315
2022	82.439
2023	82.562
2024	82.684
2025	82.807
2026	82.929
2027	83.05
2028	83.171
2029	83.292
2030	83.412
2031	83.532
2032	83.651
2033	83.769
2034	83.886
2035	84.002
2036	84.118
2037	84.233
2038	84.348
2039	84.463
2040	84.577
2041	84.69
2042	84.803
2043	84.916
2044	85.028
2045	85.14
2046	85.252
2047	85.365
2048	85.478
2049	85.592
2050	85.706
2051	85.819
2052	85.932
2053	86.045
2054	86.156
2055	86.267
2056	86.376
2057	86.486
2058	86.596
2059	86.705
2060	86.815
2061	86.925
2062	87.036
2063	87.146
2064	87.256
2065	87.366
2066	87.476
2067	87.584
2068	87.692
2069	87.799
2070	87.905
2071	88.011
2072	88.118
2073	88.226
2074	88.334
2075	88.444
2076	88.554
2077	88.665
2078	88.776
2079	88.887
2080	88.997
2081	89.106
2082	89.215
2083	89.321
2084	89.427
2085	89.531
2086	89.635
2087	89.739
2088	89.843
2089	89.947
2090	90.053
2091	90.159
2092	90.266
2093	90.374
2094	90.482
2095	90.592
2096	90.702
2097	90.813
2098	90.925
2099	91.038