Year	Years
1950	48.235
1951	48.449
1952	48.88
1953	49.314
1954	49.752
1955	50.194
1956	50.639
1957	51.087
1958	51.537
1959	51.987
1960	52.434
1961	52.877
1962	53.313
1963	53.738
1964	54.152
1965	54.553
1966	54.944
1967	55.325
1968	55.696
1969	56.056
1970	56.399
1971	56.721
1972	57.019
1973	57.293
1974	57.545
1975	57.78
1976	58.004
1977	58.223
1978	58.445
1979	58.674
1980	58.912
1981	59.159
1982	59.412
1983	59.67
1984	59.935
1985	60.205
1986	60.479
1987	60.759
1988	61.047
1989	61.349
1990	61.673
1991	62.03
1992	62.424
1993	62.855
1994	63.32
1995	63.809
1996	64.314
1997	64.82
1998	65.317
1999	65.796
2000	66.252
2001	66.685
2002	67.098
2003	67.498
2004	67.886
2005	68.266
2006	68.643
2007	69.019
2008	69.395
2009	69.767
2010	70.132
2011	70.481
2012	70.808
2013	71.11
2014	71.388
2015	71.644
2016	71.883
2017	72.112
2018	72.34
2019	72.569
2020	72.801
2021	73.036
2022	73.272
2023	73.506
2024	73.739
2025	73.972
2026	74.203
2027	74.435
2028	74.667
2029	74.9
2030	75.134
2031	75.368
2032	75.604
2033	75.84
2034	76.076
2035	76.312
2036	76.547
2037	76.78
2038	77.012
2039	77.242
2040	77.471
2041	77.701
2042	77.931
2043	78.163
2044	78.396
2045	78.63
2046	78.864
2047	79.096
2048	79.325
2049	79.55
2050	79.769
2051	79.983
2052	80.189
2053	80.39
2054	80.584
2055	80.771
2056	80.953
2057	81.129
2058	81.3
2059	81.468
2060	81.631
2061	81.79
2062	81.946
2063	82.098
2064	82.246
2065	82.391
2066	82.533
2067	82.673
2068	82.81
2069	82.946
2070	83.08
2071	83.214
2072	83.347
2073	83.48
2074	83.613
2075	83.745
2076	83.876
2077	84.005
2078	84.132
2079	84.257
2080	84.38
2081	84.502
2082	84.622
2083	84.741
2084	84.859
2085	84.977
2086	85.095
2087	85.212
2088	85.328
2089	85.444
2090	85.56
2091	85.676
2092	85.792
2093	85.909
2094	86.026
2095	86.143
2096	86.261
2097	86.38
2098	86.499
2099	86.619