Year	Years
1950	44.836
1951	45.222
1952	45.966
1953	46.656
1954	47.291
1955	47.873
1956	48.403
1957	48.883
1958	49.319
1959	49.72
1960	50.096
1961	50.458
1962	50.815
1963	51.176
1964	51.54
1965	51.905
1966	52.262
1967	52.597
1968	52.9
1969	53.166
1970	53.389
1971	53.565
1972	53.7
1973	53.803
1974	53.884
1975	53.95
1976	54.012
1977	54.08
1978	54.168
1979	54.287
1980	54.459
1981	54.701
1982	55.014
1983	55.391
1984	55.82
1985	56.291
1986	56.792
1987	57.298
1988	57.771
1989	58.18
1990	58.483
1991	58.645
1992	58.653
1993	58.499
1994	58.182
1995	57.688
1996	57.012
1997	56.187
1998	55.263
1999	54.291
2000	53.321
2001	52.401
2002	51.573
2003	50.888
2004	50.393
2005	50.15
2006	50.209
2007	50.558
2008	51.167
2009	52.002
2010	53.014
2011	54.144
2012	55.317
2013	56.463
2014	57.526
2015	58.458
2016	59.231
2017	59.865
2018	60.381
2019	60.788
2020	61.102
2021	61.348
2022	61.556
2023	61.755
2024	61.962
2025	62.189
2026	62.437
2027	62.694
2028	62.953
2029	63.214
2030	63.477
2031	63.742
2032	64.009
2033	64.278
2034	64.546
2035	64.813
2036	65.077
2037	65.337
2038	65.594
2039	65.845
2040	66.092
2041	66.334
2042	66.573
2043	66.809
2044	67.043
2045	67.277
2046	67.511
2047	67.746
2048	67.983
2049	68.221
2050	68.46
2051	68.7
2052	68.94
2053	69.18
2054	69.418
2055	69.655
2056	69.891
2057	70.124
2058	70.356
2059	70.586
2060	70.813
2061	71.04
2062	71.265
2063	71.488
2064	71.71
2065	71.927
2066	72.14
2067	72.346
2068	72.546
2069	72.739
2070	72.924
2071	73.104
2072	73.279
2073	73.45
2074	73.618
2075	73.784
2076	73.949
2077	74.112
2078	74.273
2079	74.434
2080	74.594
2081	74.754
2082	74.912
2083	75.07
2084	75.227
2085	75.383
2086	75.539
2087	75.694
2088	75.848
2089	76.001
2090	76.153
2091	76.305
2092	76.456
2093	76.606
2094	76.755
2095	76.903
2096	77.051
2097	77.198
2098	77.344
2099	77.489