Year	Years
1950	70.911
1951	71.14
1952	71.576
1953	71.969
1954	72.319
1955	72.625
1956	72.89
1957	73.115
1958	73.305
1959	73.467
1960	73.61
1961	73.741
1962	73.871
1963	74.007
1964	74.152
1965	74.304
1966	74.456
1967	74.599
1968	74.729
1969	74.845
1970	74.95
1971	75.049
1972	75.149
1973	75.256
1974	75.375
1975	75.512
1976	75.669
1977	75.846
1978	76.038
1979	76.244
1980	76.455
1981	76.664
1982	76.865
1983	77.053
1984	77.229
1985	77.396
1986	77.56
1987	77.729
1988	77.906
1989	78.093
1990	78.285
1991	78.475
1992	78.656
1993	78.825
1994	78.982
1995	79.131
1996	79.279
1997	79.431
1998	79.595
1999	79.774
2000	79.971
2001	80.186
2002	80.417
2003	80.657
2004	80.901
2005	81.141
2006	81.37
2007	81.582
2008	81.774
2009	81.944
2010	82.094
2011	82.226
2012	82.349
2013	82.466
2014	82.583
2015	82.701
2016	82.822
2017	82.943
2018	83.065
2019	83.187
2020	83.31
2021	83.434
2022	83.558
2023	83.682
2024	83.805
2025	83.927
2026	84.049
2027	84.169
2028	84.289
2029	84.408
2030	84.527
2031	84.645
2032	84.762
2033	84.88
2034	84.998
2035	85.116
2036	85.233
2037	85.351
2038	85.467
2039	85.584
2040	85.7
2041	85.816
2042	85.933
2043	86.049
2044	86.167
2045	86.284
2046	86.402
2047	86.521
2048	86.639
2049	86.758
2050	86.876
2051	86.994
2052	87.111
2053	87.228
2054	87.345
2055	87.462
2056	87.577
2057	87.693
2058	87.808
2059	87.922
2060	88.037
2061	88.15
2062	88.263
2063	88.375
2064	88.487
2065	88.599
2066	88.712
2067	88.825
2068	88.938
2069	89.053
2070	89.169
2071	89.285
2072	89.401
2073	89.518
2074	89.634
2075	89.751
2076	89.867
2077	89.982
2078	90.097
2079	90.212
2080	90.326
2081	90.44
2082	90.554
2083	90.667
2084	90.781
2085	90.895
2086	91.009
2087	91.123
2088	91.237
2089	91.351
2090	91.465
2091	91.579
2092	91.693
2093	91.807
2094	91.921
2095	92.035
2096	92.149
2097	92.263
2098	92.377
2099	92.491