Year	Years
1950	56.713
1951	57.007
1952	57.588
1953	58.154
1954	58.706
1955	59.243
1956	59.765
1957	60.272
1958	60.766
1959	61.245
1960	61.709
1961	62.16
1962	62.598
1963	63.022
1964	63.434
1965	63.834
1966	64.221
1967	64.596
1968	64.958
1969	65.31
1970	65.651
1971	65.982
1972	66.303
1973	66.615
1974	66.918
1975	67.214
1976	67.501
1977	67.779
1978	68.05
1979	68.313
1980	68.568
1981	68.816
1982	69.058
1983	69.294
1984	69.524
1985	69.748
1986	69.967
1987	70.18
1988	70.387
1989	70.589
1990	70.784
1991	70.972
1992	71.152
1993	71.327
1994	71.498
1995	71.669
1996	71.846
1997	72.029
1998	72.222
1999	72.426
2000	72.641
2001	72.865
2002	73.096
2003	73.33
2004	73.566
2005	73.805
2006	74.047
2007	74.293
2008	74.541
2009	74.788
2010	75.029
2011	75.257
2012	75.469
2013	75.663
2014	75.838
2015	75.997
2016	76.142
2017	76.28
2018	76.416
2019	76.552
2020	76.69
2021	76.83
2022	76.972
2023	77.113
2024	77.254
2025	77.394
2026	77.533
2027	77.67
2028	77.806
2029	77.94
2030	78.073
2031	78.205
2032	78.337
2033	78.469
2034	78.601
2035	78.732
2036	78.864
2037	78.994
2038	79.123
2039	79.251
2040	79.378
2041	79.504
2042	79.629
2043	79.753
2044	79.877
2045	80.001
2046	80.125
2047	80.249
2048	80.374
2049	80.498
2050	80.622
2051	80.745
2052	80.868
2053	80.988
2054	81.108
2055	81.227
2056	81.345
2057	81.463
2058	81.582
2059	81.701
2060	81.82
2061	81.94
2062	82.06
2063	82.179
2064	82.298
2065	82.417
2066	82.534
2067	82.652
2068	82.769
2069	82.885
2070	83.002
2071	83.117
2072	83.233
2073	83.348
2074	83.462
2075	83.577
2076	83.69
2077	83.803
2078	83.915
2079	84.027
2080	84.139
2081	84.252
2082	84.365
2083	84.48
2084	84.595
2085	84.71
2086	84.826
2087	84.941
2088	85.056
2089	85.17
2090	85.282
2091	85.394
2092	85.505
2093	85.616
2094	85.726
2095	85.836
2096	85.946
2097	86.056
2098	86.165
2099	86.274