Year	Years
1950	60.487
1951	60.759
1952	61.285
1953	61.773
1954	62.221
1955	62.631
1956	63.003
1957	63.339
1958	63.642
1959	63.917
1960	64.168
1961	64.403
1962	64.629
1963	64.852
1964	65.074
1965	65.299
1966	65.527
1967	65.753
1968	65.972
1969	66.182
1970	66.376
1971	66.55
1972	66.702
1973	66.833
1974	66.943
1975	67.035
1976	67.112
1977	67.183
1978	67.252
1979	67.328
1980	67.416
1981	67.526
1982	67.656
1983	67.805
1984	67.97
1985	68.142
1986	68.309
1987	68.463
1988	68.598
1989	68.714
1990	68.817
1991	68.917
1992	69.024
1993	69.148
1994	69.286
1995	69.428
1996	69.553
1997	69.653
1998	69.729
1999	69.797
2000	69.891
2001	70.06
2002	70.33
2003	70.713
2004	71.2
2005	71.76
2006	72.347
2007	72.91
2008	73.405
2009	73.813
2010	74.127
2011	74.355
2012	74.527
2013	74.672
2014	74.801
2015	74.924
2016	75.046
2017	75.165
2018	75.283
2019	75.402
2020	75.524
2021	75.65
2022	75.776
2023	75.902
2024	76.026
2025	76.151
2026	76.275
2027	76.4
2028	76.525
2029	76.65
2030	76.776
2031	76.902
2032	77.027
2033	77.152
2034	77.275
2035	77.398
2036	77.52
2037	77.64
2038	77.76
2039	77.879
2040	77.997
2041	78.115
2042	78.232
2043	78.348
2044	78.464
2045	78.58
2046	78.696
2047	78.813
2048	78.93
2049	79.047
2050	79.165
2051	79.283
2052	79.401
2053	79.518
2054	79.635
2055	79.752
2056	79.867
2057	79.983
2058	80.098
2059	80.212
2060	80.326
2061	80.44
2062	80.553
2063	80.665
2064	80.777
2065	80.889
2066	81.002
2067	81.116
2068	81.231
2069	81.348
2070	81.465
2071	81.582
2072	81.699
2073	81.815
2074	81.929
2075	82.042
2076	82.154
2077	82.265
2078	82.376
2079	82.488
2080	82.599
2081	82.711
2082	82.824
2083	82.937
2084	83.05
2085	83.164
2086	83.279
2087	83.393
2088	83.508
2089	83.623
2090	83.737
2091	83.851
2092	83.964
2093	84.075
2094	84.186
2095	84.295
2096	84.402
2097	84.509
2098	84.613
2099	84.717
