Year	Years
1950	49.285
1951	49.662
1952	50.406
1953	51.128
1954	51.827
1955	52.504
1956	53.162
1957	53.801
1958	54.422
1959	55.03
1960	55.628
1961	56.212
1962	56.772
1963	57.284
1964	57.713
1965	57.948
1966	57.863
1967	57.424
1968	56.675
1969	55.713
1970	54.759
1971	54.084
1972	53.886
1973	54.27
1974	55.231
1975	56.651
1976	58.317
1977	59.955
1978	61.35
1979	62.413
1980	63.12
1981	63.529
1982	63.789
1983	64.022
1984	64.269
1985	64.55
1986	64.862
1987	65.173
1988	65.463
1989	65.732
1990	65.986
1991	66.231
1992	66.474
1993	66.719
1994	66.968
1995	67.221
1996	67.474
1997	67.724
1998	67.965
1999	68.195
2000	68.412
2001	68.613
2002	68.799
2003	68.974
2004	69.14
2005	69.302
2006	69.464
2007	69.63
2008	69.805
2009	69.991
2010	70.188
2011	70.397
2012	70.615
2013	70.839
2014	71.067
2015	71.299
2016	71.532
2017	71.767
2018	72.003
2019	72.239
2020	72.474
2021	72.708
2022	72.942
2023	73.176
2024	73.41
2025	73.644
2026	73.879
2027	74.114
2028	74.349
2029	74.585
2030	74.821
2031	75.057
2032	75.292
2033	75.527
2034	75.76
2035	75.993
2036	76.226
2037	76.458
2038	76.689
2039	76.919
2040	77.148
2041	77.376
2042	77.602
2043	77.825
2044	78.045
2045	78.26
2046	78.469
2047	78.672
2048	78.868
2049	79.057
2050	79.239
2051	79.414
2052	79.582
2053	79.743
2054	79.9
2055	80.052
2056	80.199
2057	80.343
2058	80.484
2059	80.623
2060	80.759
2061	80.894
2062	81.026
2063	81.158
2064	81.287
2065	81.416
2066	81.543
2067	81.668
2068	81.793
2069	81.916
2070	82.038
2071	82.16
2072	82.282
2073	82.403
2074	82.523
2075	82.643
2076	82.762
2077	82.88
2078	82.996
2079	83.111
2080	83.226
2081	83.34
2082	83.455
2083	83.571
2084	83.688
2085	83.805
2086	83.923
2087	84.04
2088	84.156
2089	84.272
2090	84.387
2091	84.501
2092	84.614
2093	84.728
2094	84.841
2095	84.955
2096	85.069
2097	85.183
2098	85.297
2099	85.412