Year	Years
1950	56.098
1951	56.776
1952	58.075
1953	59.258
1954	60.326
1955	61.278
1956	62.117
1957	62.847
1958	63.472
1959	64.006
1960	64.459
1961	64.848
1962	65.188
1963	65.492
1964	65.77
1965	66.024
1966	66.249
1967	66.437
1968	66.58
1969	66.68
1970	66.737
1971	66.75
1972	66.724
1973	66.67
1974	66.598
1975	66.524
1976	66.463
1977	66.424
1978	66.411
1979	66.425
1980	66.461
1981	66.505
1982	66.544
1983	66.567
1984	66.574
1985	66.561
1986	66.532
1987	66.498
1988	66.472
1989	66.465
1990	66.494
1991	66.572
1992	66.706
1993	66.898
1994	67.148
1995	67.455
1996	67.815
1997	68.212
1998	68.628
1999	69.048
2000	69.451
2001	69.817
2002	70.139
2003	70.417
2004	70.653
2005	70.861
2006	71.063
2007	71.28
2008	71.526
2009	71.804
2010	72.107
2011	72.42
2012	72.722
2013	73
2014	73.25
2015	73.47
2016	73.668
2017	73.856
2018	74.043
2019	74.233
2020	74.43
2021	74.631
2022	74.835
2023	75.039
2024	75.243
2025	75.448
2026	75.652
2027	75.858
2028	76.065
2029	76.273
2030	76.482
2031	76.693
2032	76.905
2033	77.117
2034	77.33
2035	77.542
2036	77.754
2037	77.965
2038	78.175
2039	78.383
2040	78.589
2041	78.793
2042	78.994
2043	79.193
2044	79.389
2045	79.582
2046	79.769
2047	79.951
2048	80.128
2049	80.299
2050	80.464
2051	80.623
2052	80.778
2053	80.928
2054	81.075
2055	81.218
2056	81.358
2057	81.495
2058	81.629
2059	81.762
2060	81.892
2061	82.022
2062	82.149
2063	82.276
2064	82.401
2065	82.526
2066	82.648
2067	82.77
2068	82.889
2069	83.007
2070	83.124
2071	83.24
2072	83.355
2073	83.469
2074	83.584
2075	83.697
2076	83.811
2077	83.923
2078	84.035
2079	84.146
2080	84.257
2081	84.366
2082	84.476
2083	84.585
2084	84.695
2085	84.804
2086	84.915
2087	85.025
2088	85.137
2089	85.248
2090	85.36
2091	85.472
2092	85.584
2093	85.695
2094	85.806
2095	85.917
2096	86.027
2097	86.136
2098	86.245
2099	86.353