Year	Years
1950	56.195
1951	56.473
1952	57.028
1953	57.579
1954	58.125
1955	58.666
1956	59.204
1957	59.739
1958	60.27
1959	60.801
1960	61.332
1961	61.866
1962	62.404
1963	62.946
1964	63.492
1965	64.04
1966	64.589
1967	65.135
1968	65.675
1969	66.207
1970	66.732
1971	67.252
1972	67.766
1973	68.273
1974	68.773
1975	69.262
1976	69.736
1977	70.194
1978	70.631
1979	71.046
1980	71.441
1981	71.82
1982	72.185
1983	72.531
1984	72.85
1985	73.132
1986	73.361
1987	73.527
1988	73.624
1989	73.645
1990	73.584
1991	73.431
1992	73.199
1993	72.907
1994	72.578
1995	72.244
1996	71.937
1997	71.68
1998	71.493
1999	71.387
2000	71.364
2001	71.421
2002	71.532
2003	71.674
2004	71.832
2005	71.989
2006	72.133
2007	72.258
2008	72.364
2009	72.453
2010	72.533
2011	72.616
2012	72.716
2013	72.845
2014	73.003
2015	73.189
2016	73.396
2017	73.612
2018	73.828
2019	74.037
2020	74.237
2021	74.427
2022	74.61
2023	74.789
2024	74.964
2025	75.135
2026	75.305
2027	75.472
2028	75.639
2029	75.804
2030	75.968
2031	76.13
2032	76.29
2033	76.447
2034	76.601
2035	76.752
2036	76.902
2037	77.05
2038	77.197
2039	77.343
2040	77.489
2041	77.635
2042	77.78
2043	77.923
2044	78.066
2045	78.206
2046	78.345
2047	78.481
2048	78.616
2049	78.748
2050	78.879
2051	79.009
2052	79.139
2053	79.269
2054	79.399
2055	79.528
2056	79.657
2057	79.784
2058	79.91
2059	80.034
2060	80.157
2061	80.28
2062	80.402
2063	80.524
2064	80.647
2065	80.771
2066	80.894
2067	81.018
2068	81.14
2069	81.262
2070	81.382
2071	81.502
2072	81.621
2073	81.74
2074	81.858
2075	81.976
2076	82.094
2077	82.213
2078	82.331
2079	82.45
2080	82.568
2081	82.685
2082	82.8
2083	82.914
2084	83.026
2085	83.137
2086	83.247
2087	83.358
2088	83.469
2089	83.582
2090	83.695
2091	83.809
2092	83.922
2093	84.035
2094	84.148
2095	84.259
2096	84.369
2097	84.477
2098	84.585
2099	84.691