Year	Years
1950	56.576
1951	56.875
1952	57.472
1953	58.069
1954	58.665
1955	59.26
1956	59.857
1957	60.454
1958	61.054
1959	61.658
1960	62.271
1961	62.894
1962	63.527
1963	64.169
1964	64.814
1965	65.454
1966	66.079
1967	66.682
1968	67.256
1969	67.798
1970	68.307
1971	68.79
1972	69.252
1973	69.699
1974	70.129
1975	70.542
1976	70.933
1977	71.297
1978	71.629
1979	71.926
1980	72.182
1981	72.391
1982	72.554
1983	72.675
1984	72.758
1985	72.806
1986	72.823
1987	72.816
1988	72.8
1989	72.787
1990	72.796
1991	72.843
1992	72.935
1993	73.076
1994	73.263
1995	73.489
1996	73.741
1997	74.001
1998	74.256
1999	74.501
2000	74.737
2001	74.974
2002	75.221
2003	75.482
2004	75.752
2005	76.018
2006	76.264
2007	76.478
2008	76.653
2009	76.792
2010	76.903
2011	77.002
2012	77.107
2013	77.23
2014	77.378
2015	77.552
2016	77.748
2017	77.953
2018	78.161
2019	78.366
2020	78.567
2021	78.765
2022	78.962
2023	79.159
2024	79.356
2025	79.553
2026	79.752
2027	79.95
2028	80.149
2029	80.349
2030	80.549
2031	80.75
2032	80.953
2033	81.156
2034	81.36
2035	81.562
2036	81.763
2037	81.962
2038	82.157
2039	82.347
2040	82.532
2041	82.712
2042	82.887
2043	83.057
2044	83.223
2045	83.383
2046	83.538
2047	83.689
2048	83.834
2049	83.976
2050	84.114
2051	84.248
2052	84.379
2053	84.508
2054	84.634
2055	84.759
2056	84.881
2057	85.002
2058	85.12
2059	85.236
2060	85.351
2061	85.464
2062	85.576
2063	85.687
2064	85.797
2065	85.907
2066	86.017
2067	86.125
2068	86.234
2069	86.341
2070	86.449
2071	86.558
2072	86.667
2073	86.778
2074	86.889
2075	87
2076	87.112
2077	87.223
2078	87.333
2079	87.443
2080	87.551
2081	87.659
2082	87.767
2083	87.874
2084	87.982
2085	88.089
2086	88.198
2087	88.306
2088	88.416
2089	88.525
2090	88.635
2091	88.745
2092	88.855
2093	88.964
2094	89.073
2095	89.182
2096	89.29
2097	89.397
2098	89.504
2099	89.61