Year	Years
1950	68.335
1951	68.521
1952	68.896
1953	69.276
1954	69.661
1955	70.051
1956	70.443
1957	70.834
1958	71.221
1959	71.594
1960	71.943
1961	72.259
1962	72.532
1963	72.76
1964	72.944
1965	73.092
1966	73.212
1967	73.322
1968	73.437
1969	73.565
1970	73.717
1971	73.896
1972	74.1
1973	74.323
1974	74.565
1975	74.818
1976	75.076
1977	75.333
1978	75.585
1979	75.831
1980	76.075
1981	76.324
1982	76.583
1983	76.856
1984	77.142
1985	77.435
1986	77.725
1987	78.006
1988	78.272
1989	78.522
1990	78.758
1991	78.986
1992	79.213
1993	79.445
1994	79.684
1995	79.93
1996	80.179
1997	80.427
1998	80.672
1999	80.91
2000	81.144
2001	81.375
2002	81.605
2003	81.834
2004	82.06
2005	82.28
2006	82.488
2007	82.681
2008	82.858
2009	83.018
2010	83.165
2011	83.302
2012	83.433
2013	83.564
2014	83.697
2015	83.832
2016	83.971
2017	84.11
2018	84.249
2019	84.386
2020	84.523
2021	84.659
2022	84.793
2023	84.927
2024	85.06
2025	85.192
2026	85.324
2027	85.456
2028	85.587
2029	85.717
2030	85.847
2031	85.977
2032	86.105
2033	86.233
2034	86.36
2035	86.487
2036	86.613
2037	86.738
2038	86.864
2039	86.99
2040	87.116
2041	87.242
2042	87.367
2043	87.492
2044	87.617
2045	87.741
2046	87.865
2047	87.989
2048	88.114
2049	88.238
2050	88.362
2051	88.486
2052	88.608
2053	88.729
2054	88.849
2055	88.967
2056	89.085
2057	89.202
2058	89.319
2059	89.436
2060	89.554
2061	89.672
2062	89.792
2063	89.913
2064	90.034
2065	90.156
2066	90.277
2067	90.397
2068	90.516
2069	90.634
2070	90.751
2071	90.868
2072	90.985
2073	91.103
2074	91.222
2075	91.341
2076	91.46
2077	91.578
2078	91.696
2079	91.812
2080	91.926
2081	92.04
2082	92.154
2083	92.268
2084	92.382
2085	92.498
2086	92.614
2087	92.732
2088	92.851
2089	92.97
2090	93.09
2091	93.21
2092	93.329
2093	93.448
2094	93.566
2095	93.683
2096	93.799
2097	93.914
2098	94.028
2099	94.14