Year	Years
1950	47.068
1951	47.277
1952	47.695
1953	48.109
1954	48.521
1955	48.931
1956	49.339
1957	49.745
1958	50.151
1959	50.558
1960	50.966
1961	51.379
1962	51.795
1963	52.214
1964	52.632
1965	53.045
1966	53.448
1967	53.837
1968	54.206
1969	54.552
1970	54.871
1971	55.158
1972	55.416
1973	55.652
1974	55.87
1975	56.083
1976	56.302
1977	56.537
1978	56.792
1979	57.067
1980	57.363
1981	57.679
1982	58.001
1983	58.314
1984	58.606
1985	58.855
1986	59.038
1987	59.15
1988	59.191
1989	59.169
1990	59.1
1991	59.005
1992	58.913
1993	58.847
1994	58.823
1995	58.85
1996	58.93
1997	59.052
1998	59.209
1999	59.399
2000	59.624
2001	59.888
2002	60.188
2003	60.52
2004	60.878
2005	61.255
2006	61.647
2007	62.044
2008	62.436
2009	62.813
2010	63.161
2011	63.469
2012	63.734
2013	63.956
2014	64.138
2015	64.283
2016	64.401
2017	64.504
2018	64.603
2019	64.703
2020	64.809
2021	64.921
2022	65.034
2023	65.145
2024	65.254
2025	65.363
2026	65.471
2027	65.579
2028	65.688
2029	65.798
2030	65.907
2031	66.016
2032	66.123
2033	66.229
2034	66.333
2035	66.436
2036	66.539
2037	66.642
2038	66.747
2039	66.852
2040	66.959
2041	67.067
2042	67.174
2043	67.28
2044	67.385
2045	67.49
2046	67.593
2047	67.697
2048	67.801
2049	67.906
2050	68.013
2051	68.123
2052	68.236
2053	68.352
2054	68.47
2055	68.591
2056	68.712
2057	68.834
2058	68.954
2059	69.073
2060	69.192
2061	69.311
2062	69.431
2063	69.553
2064	69.677
2065	69.804
2066	69.932
2067	70.063
2068	70.194
2069	70.327
2070	70.46
2071	70.595
2072	70.731
2073	70.869
2074	71.007
2075	71.147
2076	71.287
2077	71.427
2078	71.567
2079	71.708
2080	71.85
2081	71.994
2082	72.139
2083	72.286
2084	72.435
2085	72.586
2086	72.738
2087	72.889
2088	73.041
2089	73.193
2090	73.345
2091	73.498
2092	73.653
2093	73.809
2094	73.968
2095	74.13
2096	74.295
2097	74.462
2098	74.633
2099	74.807