Year	Years
1950	46.346
1951	46.6
1952	47.121
1953	47.664
1954	48.231
1955	48.821
1956	49.431
1957	50.057
1958	50.695
1959	51.331
1960	51.955
1961	52.552
1962	53.109
1963	53.618
1964	54.079
1965	54.494
1966	54.873
1967	55.233
1968	55.59
1969	55.954
1970	56.335
1971	56.74
1972	57.166
1973	57.612
1974	58.08
1975	58.567
1976	59.072
1977	59.589
1978	60.113
1979	60.643
1980	61.18
1981	61.726
1982	62.283
1983	62.849
1984	63.42
1985	63.989
1986	64.55
1987	65.096
1988	65.622
1989	66.122
1990	66.59
1991	67.024
1992	67.427
1993	67.802
1994	68.151
1995	68.48
1996	68.794
1997	69.097
1998	69.394
1999	69.685
2000	69.971
2001	70.248
2002	70.512
2003	70.76
2004	70.995
2005	71.217
2006	71.43
2007	71.639
2008	71.846
2009	72.056
2010	72.269
2011	72.489
2012	72.712
2013	72.939
2014	73.169
2015	73.402
2016	73.636
2017	73.869
2018	74.102
2019	74.332
2020	74.56
2021	74.786
2022	75.009
2023	75.232
2024	75.453
2025	75.673
2026	75.893
2027	76.112
2028	76.33
2029	76.549
2030	76.767
2031	76.984
2032	77.201
2033	77.417
2034	77.633
2035	77.849
2036	78.066
2037	78.284
2038	78.503
2039	78.722
2040	78.942
2041	79.161
2042	79.379
2043	79.596
2044	79.811
2045	80.025
2046	80.238
2047	80.451
2048	80.663
2049	80.874
2050	81.083
2051	81.289
2052	81.49
2053	81.686
2054	81.876
2055	82.06
2056	82.238
2057	82.41
2058	82.577
2059	82.739
2060	82.897
2061	83.05
2062	83.2
2063	83.346
2064	83.488
2065	83.627
2066	83.763
2067	83.896
2068	84.027
2069	84.155
2070	84.282
2071	84.407
2072	84.532
2073	84.655
2074	84.779
2075	84.901
2076	85.021
2077	85.139
2078	85.256
2079	85.37
2080	85.483
2081	85.595
2082	85.707
2083	85.819
2084	85.932
2085	86.045
2086	86.159
2087	86.272
2088	86.386
2089	86.498
2090	86.611
2091	86.723
2092	86.835
2093	86.946
2094	87.058
2095	87.17
2096	87.282
2097	87.394
2098	87.506
2099	87.618