Year	Years
1950	52.501
1951	52.841
1952	53.519
1953	54.19
1954	54.856
1955	55.515
1956	56.167
1957	56.812
1958	57.446
1959	58.066
1960	58.669
1961	59.25
1962	59.804
1963	60.328
1964	60.823
1965	61.29
1966	61.731
1967	62.151
1968	62.557
1969	62.95
1970	63.332
1971	63.704
1972	64.065
1973	64.413
1974	64.751
1975	65.077
1976	65.393
1977	65.699
1978	65.995
1979	66.281
1980	66.559
1981	66.828
1982	67.089
1983	67.343
1984	67.59
1985	67.831
1986	68.065
1987	68.294
1988	68.517
1989	68.734
1990	68.947
1991	69.153
1992	69.355
1993	69.551
1994	69.741
1995	69.929
1996	70.115
1997	70.299
1998	70.481
1999	70.659
2000	70.825
2001	70.973
2002	71.098
2003	71.202
2004	71.289
2005	71.37
2006	71.46
2007	71.57
2008	71.707
2009	71.873
2010	72.061
2011	72.264
2012	72.468
2013	72.662
2014	72.842
2015	73.008
2016	73.161
2017	73.309
2018	73.457
2019	73.607
2020	73.759
2021	73.914
2022	74.07
2023	74.226
2024	74.382
2025	74.538
2026	74.694
2027	74.852
2028	75.01
2029	75.17
2030	75.331
2031	75.494
2032	75.657
2033	75.822
2034	75.987
2035	76.153
2036	76.319
2037	76.485
2038	76.652
2039	76.82
2040	76.988
2041	77.156
2042	77.325
2043	77.494
2044	77.665
2045	77.836
2046	78.009
2047	78.184
2048	78.36
2049	78.537
2050	78.714
2051	78.891
2052	79.067
2053	79.243
2054	79.417
2055	79.592
2056	79.768
2057	79.946
2058	80.126
2059	80.309
2060	80.494
2061	80.68
2062	80.865
2063	81.05
2064	81.232
2065	81.412
2066	81.59
2067	81.765
2068	81.939
2069	82.111
2070	82.28
2071	82.447
2072	82.611
2073	82.771
2074	82.929
2075	83.083
2076	83.233
2077	83.38
2078	83.524
2079	83.664
2080	83.802
2081	83.936
2082	84.068
2083	84.196
2084	84.322
2085	84.445
2086	84.565
2087	84.682
2088	84.797
2089	84.909
2090	85.02
2091	85.129
2092	85.238
2093	85.347
2094	85.456
2095	85.565
2096	85.674
2097	85.784
2098	85.895
2099	86.006