Year	Years
1950	54.824
1951	55.1
1952	55.65
1953	56.196
1954	56.738
1955	57.275
1956	57.808
1957	58.335
1958	58.856
1959	59.368
1960	59.87
1961	60.358
1962	60.831
1963	61.288
1964	61.729
1965	62.155
1966	62.567
1967	62.97
1968	63.368
1969	63.762
1970	64.158
1971	64.56
1972	64.968
1973	65.379
1974	65.792
1975	66.2
1976	66.595
1977	66.973
1978	67.327
1979	67.655
1980	67.955
1981	68.226
1982	68.474
1983	68.705
1984	68.923
1985	69.134
1986	69.342
1987	69.551
1988	69.764
1989	69.985
1990	70.216
1991	70.462
1992	70.72
1993	70.986
1994	71.255
1995	71.522
1996	71.782
1997	72.027
1998	72.254
1999	72.46
2000	72.641
2001	72.797
2002	72.93
2003	73.048
2004	73.154
2005	73.257
2006	73.36
2007	73.471
2008	73.592
2009	73.729
2010	73.883
2011	74.055
2012	74.241
2013	74.438
2014	74.643
2015	74.855
2016	75.071
2017	75.29
2018	75.51
2019	75.73
2020	75.948
2021	76.165
2022	76.381
2023	76.597
2024	76.813
2025	77.029
2026	77.246
2027	77.462
2028	77.68
2029	77.897
2030	78.115
2031	78.333
2032	78.551
2033	78.768
2034	78.985
2035	79.202
2036	79.419
2037	79.636
2038	79.854
2039	80.07
2040	80.285
2041	80.498
2042	80.708
2043	80.913
2044	81.112
2045	81.306
2046	81.493
2047	81.674
2048	81.849
2049	82.018
2050	82.181
2051	82.338
2052	82.488
2053	82.633
2054	82.774
2055	82.911
2056	83.046
2057	83.18
2058	83.312
2059	83.444
2060	83.575
2061	83.706
2062	83.836
2063	83.964
2064	84.091
2065	84.215
2066	84.339
2067	84.46
2068	84.581
2069	84.7
2070	84.818
2071	84.936
2072	85.053
2073	85.169
2074	85.286
2075	85.402
2076	85.517
2077	85.633
2078	85.748
2079	85.862
2080	85.977
2081	86.09
2082	86.203
2083	86.316
2084	86.428
2085	86.54
2086	86.652
2087	86.765
2088	86.878
2089	86.992
2090	87.106
2091	87.22
2092	87.333
2093	87.446
2094	87.557
2095	87.668
2096	87.778
2097	87.887
2098	87.995
2099	88.101