Year	Years
1950	34.046
1951	34.263
1952	34.696
1953	35.127
1954	35.555
1955	35.981
1956	36.405
1957	36.827
1958	37.248
1959	37.67
1960	38.094
1961	38.525
1962	38.966
1963	39.426
1964	39.911
1965	40.433
1966	41.005
1967	41.63
1968	42.308
1969	43.035
1970	43.808
1971	44.622
1972	45.461
1973	46.306
1974	47.14
1975	47.946
1976	48.713
1977	49.432
1978	50.091
1979	50.676
1980	51.175
1981	51.579
1982	51.889
1983	52.106
1984	52.227
1985	52.25
1986	52.173
1987	52.001
1988	51.744
1989	51.41
1990	50.999
1991	50.509
1992	49.948
1993	49.333
1994	48.686
1995	48.026
1996	47.365
1997	46.724
1998	46.13
1999	45.617
2000	45.225
2001	44.99
2002	44.922
2003	45.024
2004	45.291
2005	45.71
2006	46.257
2007	46.893
2008	47.584
2009	48.308
2010	49.057
2011	49.833
2012	50.644
2013	51.49
2014	52.353
2015	53.211
2016	54.042
2017	54.83
2018	55.563
2019	56.235
2020	56.85
2021	57.416
2022	57.952
2023	58.475
2024	58.992
2025	59.508
2026	60.025
2027	60.537
2028	61.043
2029	61.541
2030	62.032
2031	62.516
2032	62.991
2033	63.457
2034	63.915
2035	64.363
2036	64.803
2037	65.234
2038	65.658
2039	66.073
2040	66.48
2041	66.88
2042	67.272
2043	67.657
2044	68.035
2045	68.406
2046	68.77
2047	69.129
2048	69.482
2049	69.83
2050	70.172
2051	70.508
2052	70.839
2053	71.163
2054	71.482
2055	71.797
2056	72.11
2057	72.421
2058	72.731
2059	73.038
2060	73.34
2061	73.634
2062	73.918
2063	74.189
2064	74.446
2065	74.69
2066	74.921
2067	75.14
2068	75.35
2069	75.553
2070	75.75
2071	75.944
2072	76.134
2073	76.322
2074	76.508
2075	76.693
2076	76.878
2077	77.06
2078	77.241
2079	77.42
2080	77.596
2081	77.772
2082	77.946
2083	78.12
2084	78.292
2085	78.463
2086	78.632
2087	78.801
2088	78.967
2089	79.131
2090	79.291
2091	79.447
2092	79.598
2093	79.744
2094	79.884
2095	80.017
2096	80.145
2097	80.267
2098	80.382
2099	80.492