Year	Years
1950	26.748
1951	26.825
1952	26.989
1953	27.168
1954	27.363
1955	27.572
1956	27.796
1957	28.031
1958	28.276
1959	28.525
1960	28.773
1961	29.018
1962	29.264
1963	29.52
1964	29.806
1965	30.168
1966	30.657
1967	31.296
1968	32.085
1969	33.006
1970	34.013
1971	35.048
1972	36.045
1973	36.949
1974	37.728
1975	38.376
1976	38.909
1977	39.363
1978	39.763
1979	40.106
1980	40.38
1981	40.566
1982	40.645
1983	40.605
1984	40.441
1985	40.137
1986	39.677
1987	39.077
1988	38.377
1989	37.622
1990	36.87
1991	36.182
1992	35.61
1993	35.196
1994	34.977
1995	34.976
1996	35.2
1997	35.614
1998	36.179
1999	36.874
2000	37.676
2001	38.565
2002	39.519
2003	40.514
2004	41.527
2005	42.546
2006	43.568
2007	44.597
2008	45.622
2009	46.624
2010	47.572
2011	48.435
2012	49.197
2013	49.854
2014	50.407
2015	50.867
2016	51.258
2017	51.61
2018	51.952
2019	52.298
2020	52.657
2021	53.031
2022	53.407
2023	53.777
2024	54.142
2025	54.502
2026	54.856
2027	55.205
2028	55.549
2029	55.888
2030	56.221
2031	56.547
2032	56.866
2033	57.178
2034	57.482
2035	57.778
2036	58.067
2037	58.349
2038	58.625
2039	58.894
2040	59.157
2041	59.414
2042	59.663
2043	59.905
2044	60.14
2045	60.368
2046	60.588
2047	60.8
2048	61.006
2049	61.205
2050	61.397
2051	61.585
2052	61.767
2053	61.945
2054	62.118
2055	62.288
2056	62.453
2057	62.613
2058	62.769
2059	62.92
2060	63.068
2061	63.212
2062	63.354
2063	63.494
2064	63.632
2065	63.768
2066	63.904
2067	64.038
2068	64.171
2069	64.301
2070	64.428
2071	64.551
2072	64.669
2073	64.782
2074	64.89
2075	64.994
2076	65.096
2077	65.195
2078	65.294
2079	65.394
2080	65.495
2081	65.597
2082	65.701
2083	65.806
2084	65.911
2085	66.015
2086	66.117
2087	66.217
2088	66.314
2089	66.409
2090	66.5
2091	66.59
2092	66.679
2093	66.767
2094	66.856
2095	66.944
2096	67.034
2097	67.124
2098	67.215
2099	67.307