Year	Years
1950	56.971
1951	57.549
1952	58.653
1953	59.657
1954	60.561
1955	61.366
1956	62.073
1957	62.687
1958	63.213
1959	63.664
1960	64.054
1961	64.398
1962	64.714
1963	65.017
1964	65.317
1965	65.617
1966	65.909
1967	66.185
1968	66.441
1969	66.683
1970	66.925
1971	67.182
1972	67.466
1973	67.783
1974	68.131
1975	68.504
1976	68.891
1977	69.277
1978	69.644
1979	69.983
1980	70.286
1981	70.549
1982	70.775
1983	70.968
1984	71.128
1985	71.256
1986	71.355
1987	71.428
1988	71.479
1989	71.51
1990	71.522
1991	71.511
1992	71.477
1993	71.424
1994	71.358
1995	71.283
1996	71.204
1997	71.126
1998	71.062
1999	71.02
2000	71.016
2001	71.062
2002	71.162
2003	71.317
2004	71.527
2005	71.791
2006	72.107
2007	72.462
2008	72.84
2009	73.227
2010	73.607
2011	73.963
2012	74.288
2013	74.58
2014	74.834
2015	75.055
2016	75.248
2017	75.428
2018	75.606
2019	75.788
2020	75.976
2021	76.172
2022	76.37
2023	76.569
2024	76.769
2025	76.968
2026	77.168
2027	77.369
2028	77.57
2029	77.771
2030	77.973
2031	78.175
2032	78.379
2033	78.583
2034	78.789
2035	78.994
2036	79.201
2037	79.408
2038	79.616
2039	79.822
2040	80.027
2041	80.231
2042	80.432
2043	80.63
2044	80.825
2045	81.016
2046	81.202
2047	81.383
2048	81.56
2049	81.732
2050	81.899
2051	82.06
2052	82.216
2053	82.366
2054	82.512
2055	82.654
2056	82.792
2057	82.927
2058	83.06
2059	83.19
2060	83.318
2061	83.445
2062	83.57
2063	83.693
2064	83.814
2065	83.935
2066	84.055
2067	84.173
2068	84.291
2069	84.409
2070	84.525
2071	84.639
2072	84.753
2073	84.864
2074	84.974
2075	85.082
2076	85.19
2077	85.298
2078	85.406
2079	85.514
2080	85.624
2081	85.734
2082	85.846
2083	85.958
2084	86.07
2085	86.182
2086	86.293
2087	86.403
2088	86.511
2089	86.618
2090	86.723
2091	86.827
2092	86.93
2093	87.033
2094	87.136
2095	87.24
2096	87.343
2097	87.447
2098	87.552
2099	87.657