Year	Years
1950	29.255
1951	29.538
1952	30.099
1953	30.653
1954	31.198
1955	31.736
1956	32.266
1957	32.789
1958	33.304
1959	33.815
1960	34.32
1961	34.823
1962	35.325
1963	35.828
1964	36.332
1965	36.875
1966	37.502
1967	38.211
1968	38.96
1969	39.681
1970	40.195
1971	40.289
1972	39.871
1973	38.953
1974	37.638
1975	36.167
1976	34.857
1977	33.994
1978	33.776
1979	34.264
1980	35.425
1981	37.122
1982	39.08
1983	41.06
1984	42.937
1985	44.609
1986	46.026
1987	47.241
1988	48.311
1989	49.254
1990	50.113
1991	50.95
1992	51.823
1993	52.771
1994	53.811
1995	54.935
1996	56.114
1997	57.299
1998	58.45
1999	59.552
2000	60.608
2001	61.631
2002	62.639
2003	63.64
2004	64.622
2005	65.558
2006	66.417
2007	67.176
2008	67.822
2009	68.356
2010	68.793
2011	69.156
2012	69.478
2013	69.788
2014	70.101
2015	70.427
2016	70.763
2017	71.098
2018	71.421
2019	71.733
2020	72.032
2021	72.318
2022	72.592
2023	72.857
2024	73.112
2025	73.36
2026	73.6
2027	73.834
2028	74.063
2029	74.287
2030	74.506
2031	74.721
2032	74.93
2033	75.134
2034	75.333
2035	75.527
2036	75.717
2037	75.902
2038	76.083
2039	76.261
2040	76.436
2041	76.609
2042	76.779
2043	76.948
2044	77.114
2045	77.279
2046	77.441
2047	77.602
2048	77.759
2049	77.915
2050	78.068
2051	78.219
2052	78.368
2053	78.516
2054	78.662
2055	78.806
2056	78.949
2057	79.091
2058	79.23
2059	79.368
2060	79.505
2061	79.64
2062	79.775
2063	79.909
2064	80.042
2065	80.174
2066	80.305
2067	80.436
2068	80.565
2069	80.692
2070	80.819
2071	80.944
2072	81.069
2073	81.192
2074	81.315
2075	81.437
2076	81.559
2077	81.68
2078	81.801
2079	81.922
2080	82.042
2081	82.162
2082	82.281
2083	82.4
2084	82.519
2085	82.637
2086	82.755
2087	82.872
2088	82.988
2089	83.104
2090	83.218
2091	83.332
2092	83.445
2093	83.557
2094	83.668
2095	83.778
2096	83.888
2097	83.997
2098	84.105
2099	84.212