Year	Years
1950	48.745
1951	48.854
1952	49.059
1953	49.239
1954	49.393
1955	49.523
1956	49.633
1957	49.729
1958	49.821
1959	49.93
1960	50.078
1961	50.288
1962	50.582
1963	50.971
1964	51.454
1965	52.011
1966	52.61
1967	53.218
1968	53.816
1969	54.407
1970	55.02
1971	55.705
1972	56.492
1973	57.391
1974	58.379
1975	59.407
1976	60.409
1977	61.32
1978	62.095
1979	62.72
1980	63.2
1981	63.562
1982	63.864
1983	64.151
1984	64.446
1985	64.758
1986	65.085
1987	65.413
1988	65.734
1989	66.052
1990	66.371
1991	66.695
1992	67.03
1993	67.385
1994	67.767
1995	68.196
1996	68.694
1997	69.263
1998	69.891
1999	70.556
2000	71.22
2001	71.837
2002	72.368
2003	72.791
2004	73.098
2005	73.294
2006	73.401
2007	73.459
2008	73.505
2009	73.56
2010	73.642
2011	73.758
2012	73.902
2013	74.069
2014	74.257
2015	74.465
2016	74.687
2017	74.914
2018	75.14
2019	75.361
2020	75.573
2021	75.777
2022	75.974
2023	76.166
2024	76.354
2025	76.538
2026	76.719
2027	76.896
2028	77.07
2029	77.243
2030	77.413
2031	77.582
2032	77.75
2033	77.916
2034	78.08
2035	78.243
2036	78.404
2037	78.562
2038	78.718
2039	78.871
2040	79.022
2041	79.171
2042	79.319
2043	79.465
2044	79.61
2045	79.754
2046	79.898
2047	80.04
2048	80.182
2049	80.324
2050	80.464
2051	80.603
2052	80.742
2053	80.879
2054	81.014
2055	81.149
2056	81.282
2057	81.415
2058	81.546
2059	81.677
2060	81.807
2061	81.937
2062	82.067
2063	82.196
2064	82.324
2065	82.452
2066	82.58
2067	82.707
2068	82.833
2069	82.958
2070	83.082
2071	83.206
2072	83.329
2073	83.452
2074	83.575
2075	83.697
2076	83.819
2077	83.94
2078	84.061
2079	84.182
2080	84.302
2081	84.422
2082	84.54
2083	84.658
2084	84.775
2085	84.892
2086	85.007
2087	85.123
2088	85.239
2089	85.354
2090	85.47
2091	85.586
2092	85.702
2093	85.818
2094	85.934
2095	86.05
2096	86.166
2097	86.282
2098	86.398
2099	86.514