Year	Years
1950	69.451
1951	69.692
1952	70.161
1953	70.601
1954	71.014
1955	71.397
1956	71.752
1957	72.078
1958	72.374
1959	72.639
1960	72.872
1961	73.072
1962	73.243
1963	73.386
1964	73.511
1965	73.623
1966	73.733
1967	73.847
1968	73.974
1969	74.117
1970	74.281
1971	74.467
1972	74.67
1973	74.887
1974	75.116
1975	75.354
1976	75.6
1977	75.852
1978	76.108
1979	76.366
1980	76.626
1981	76.888
1982	77.153
1983	77.42
1984	77.687
1985	77.953
1986	78.216
1987	78.474
1988	78.725
1989	78.968
1990	79.2
1991	79.42
1992	79.629
1993	79.828
1994	80.016
1995	80.194
1996	80.362
1997	80.522
1998	80.676
1999	80.827
2000	80.978
2001	81.134
2002	81.296
2003	81.465
2004	81.639
2005	81.818
2006	81.997
2007	82.172
2008	82.34
2009	82.5
2010	82.652
2011	82.797
2012	82.937
2013	83.074
2014	83.21
2015	83.345
2016	83.481
2017	83.616
2018	83.751
2019	83.885
2020	84.019
2021	84.152
2022	84.283
2023	84.413
2024	84.541
2025	84.668
2026	84.794
2027	84.919
2028	85.045
2029	85.17
2030	85.296
2031	85.422
2032	85.547
2033	85.672
2034	85.797
2035	85.922
2036	86.046
2037	86.169
2038	86.292
2039	86.415
2040	86.537
2041	86.659
2042	86.779
2043	86.899
2044	87.017
2045	87.136
2046	87.254
2047	87.372
2048	87.491
2049	87.61
2050	87.73
2051	87.85
2052	87.97
2053	88.09
2054	88.21
2055	88.328
2056	88.445
2057	88.561
2058	88.676
2059	88.789
2060	88.902
2061	89.013
2062	89.125
2063	89.237
2064	89.35
2065	89.464
2066	89.578
2067	89.693
2068	89.809
2069	89.925
2070	90.041
2071	90.156
2072	90.271
2073	90.385
2074	90.497
2075	90.61
2076	90.723
2077	90.836
2078	90.95
2079	91.065
2080	91.18
2081	91.296
2082	91.411
2083	91.526
2084	91.64
2085	91.752
2086	91.864
2087	91.974
2088	92.085
2089	92.194
2090	92.304
2091	92.414
2092	92.525
2093	92.636
2094	92.749
2095	92.862
2096	92.976
2097	93.091
2098	93.207
2099	93.325