Year	Years
1950	70.941
1951	71.133
1952	71.509
1953	71.872
1954	72.22
1955	72.554
1956	72.874
1957	73.179
1958	73.47
1959	73.748
1960	74.014
1961	74.267
1962	74.509
1963	74.742
1964	74.968
1965	75.186
1966	75.397
1967	75.601
1968	75.8
1969	75.997
1970	76.2
1971	76.412
1972	76.637
1973	76.877
1974	77.13
1975	77.398
1976	77.676
1977	77.96
1978	78.243
1979	78.518
1980	78.781
1981	79.024
1982	79.247
1983	79.45
1984	79.631
1985	79.795
1986	79.945
1987	80.088
1988	80.228
1989	80.366
1990	80.502
1991	80.632
1992	80.752
1993	80.862
1994	80.964
1995	81.063
1996	81.164
1997	81.273
1998	81.393
1999	81.527
2000	81.675
2001	81.837
2002	82.007
2003	82.183
2004	82.361
2005	82.539
2006	82.716
2007	82.891
2008	83.064
2009	83.233
2010	83.397
2011	83.554
2012	83.704
2013	83.849
2014	83.988
2015	84.123
2016	84.253
2017	84.382
2018	84.509
2019	84.636
2020	84.763
2021	84.89
2022	85.017
2023	85.144
2024	85.271
2025	85.397
2026	85.522
2027	85.647
2028	85.772
2029	85.897
2030	86.021
2031	86.145
2032	86.269
2033	86.394
2034	86.518
2035	86.642
2036	86.765
2037	86.888
2038	87.008
2039	87.128
2040	87.247
2041	87.365
2042	87.483
2043	87.602
2044	87.721
2045	87.841
2046	87.96
2047	88.08
2048	88.198
2049	88.316
2050	88.432
2051	88.548
2052	88.663
2053	88.777
2054	88.891
2055	89.005
2056	89.119
2057	89.234
2058	89.349
2059	89.465
2060	89.581
2061	89.696
2062	89.811
2063	89.925
2064	90.038
2065	90.151
2066	90.263
2067	90.375
2068	90.487
2069	90.6
2070	90.714
2071	90.828
2072	90.943
2073	91.059
2074	91.175
2075	91.291
2076	91.407
2077	91.521
2078	91.634
2079	91.746
2080	91.857
2081	91.967
2082	92.077
2083	92.188
2084	92.299
2085	92.41
2086	92.522
2087	92.633
2088	92.744
2089	92.855
2090	92.965
2091	93.075
2092	93.185
2093	93.296
2094	93.407
2095	93.518
2096	93.63
2097	93.743
2098	93.856
2099	93.97