Year	Years
1950	60.887
1951	61.73
1952	63.35
1953	64.843
1954	66.206
1955	67.441
1956	68.55
1957	69.535
1958	70.401
1959	71.158
1960	71.816
1961	72.388
1962	72.889
1963	73.332
1964	73.729
1965	74.083
1966	74.394
1967	74.657
1968	74.87
1969	75.038
1970	75.165
1971	75.254
1972	75.31
1973	75.34
1974	75.354
1975	75.358
1976	75.358
1977	75.358
1978	75.361
1979	75.372
1980	75.399
1981	75.449
1982	75.52
1983	75.606
1984	75.698
1985	75.78
1986	75.829
1987	75.834
1988	75.792
1989	75.71
1990	75.607
1991	75.505
1992	75.432
1993	75.41
1994	75.449
1995	75.559
1996	75.743
1997	75.983
1998	76.259
1999	76.555
2000	76.845
2001	77.101
2002	77.311
2003	77.469
2004	77.581
2005	77.665
2006	77.752
2007	77.873
2008	78.046
2009	78.272
2010	78.54
2011	78.827
2012	79.105
2013	79.35
2014	79.554
2015	79.717
2016	79.844
2017	79.954
2018	80.06
2019	80.169
2020	80.282
2021	80.401
2022	80.521
2023	80.641
2024	80.76
2025	80.878
2026	80.996
2027	81.112
2028	81.228
2029	81.343
2030	81.457
2031	81.571
2032	81.684
2033	81.797
2034	81.91
2035	82.022
2036	82.134
2037	82.245
2038	82.356
2039	82.467
2040	82.577
2041	82.687
2042	82.796
2043	82.904
2044	83.011
2045	83.117
2046	83.223
2047	83.328
2048	83.432
2049	83.536
2050	83.64
2051	83.744
2052	83.849
2053	83.954
2054	84.059
2055	84.165
2056	84.271
2057	84.377
2058	84.483
2059	84.589
2060	84.693
2061	84.796
2062	84.898
2063	84.998
2064	85.097
2065	85.196
2066	85.294
2067	85.393
2068	85.493
2069	85.593
2070	85.694
2071	85.796
2072	85.898
2073	85.999
2074	86.1
2075	86.201
2076	86.301
2077	86.401
2078	86.5
2079	86.6
2080	86.7
2081	86.8
2082	86.9
2083	86.999
2084	87.099
2085	87.199
2086	87.3
2087	87.401
2088	87.503
2089	87.605
2090	87.707
2091	87.809
2092	87.909
2093	88.009
2094	88.106
2095	88.202
2096	88.295
2097	88.387
2098	88.476
2099	88.564