Year	Years
1950	32.05
1951	32.212
1952	32.562
1953	32.962
1954	33.413
1955	33.914
1956	34.462
1957	35.053
1958	35.678
1959	36.324
1960	36.973
1961	37.609
1962	38.213
1963	38.769
1964	39.273
1965	39.722
1966	40.124
1967	40.495
1968	40.851
1969	41.2
1970	41.551
1971	41.908
1972	42.271
1973	42.637
1974	43.007
1975	43.376
1976	43.738
1977	44.087
1978	44.419
1979	44.734
1980	45.033
1981	45.319
1982	45.598
1983	45.876
1984	46.157
1985	46.442
1986	46.727
1987	47.013
1988	47.306
1989	47.615
1990	47.959
1991	48.358
1992	48.823
1993	49.354
1994	49.943
1995	50.568
1996	51.197
1997	51.803
1998	52.373
1999	52.908
2000	53.427
2001	53.966
2002	54.557
2003	55.216
2004	55.939
2005	56.709
2006	57.493
2007	58.255
2008	58.966
2009	59.612
2010	60.19
2011	60.709
2012	61.19
2013	61.651
2014	62.099
2015	62.54
2016	62.974
2017	63.398
2018	63.81
2019	64.21
2020	64.598
2021	64.976
2022	65.342
2023	65.695
2024	66.037
2025	66.367
2026	66.684
2027	66.988
2028	67.28
2029	67.56
2030	67.831
2031	68.092
2032	68.345
2033	68.591
2034	68.831
2035	69.066
2036	69.297
2037	69.523
2038	69.745
2039	69.964
2040	70.179
2041	70.391
2042	70.601
2043	70.807
2044	71.011
2045	71.212
2046	71.409
2047	71.603
2048	71.793
2049	71.98
2050	72.165
2051	72.349
2052	72.532
2053	72.717
2054	72.902
2055	73.089
2056	73.276
2057	73.464
2058	73.652
2059	73.84
2060	74.028
2061	74.217
2062	74.406
2063	74.597
2064	74.788
2065	74.979
2066	75.171
2067	75.363
2068	75.554
2069	75.745
2070	75.936
2071	76.126
2072	76.316
2073	76.506
2074	76.696
2075	76.886
2076	77.075
2077	77.263
2078	77.451
2079	77.638
2080	77.826
2081	78.016
2082	78.208
2083	78.403
2084	78.601
2085	78.799
2086	78.999
2087	79.198
2088	79.395
2089	79.59
2090	79.782
2091	79.972
2092	80.159
2093	80.345
2094	80.528
2095	80.711
2096	80.892
2097	81.072
2098	81.25
2099	81.428