Year	Years
1950	47.105
1951	47.304
1952	47.717
1953	48.159
1954	48.631
1955	49.131
1956	49.659
1957	50.212
1958	50.786
1959	51.375
1960	51.969
1961	52.56
1962	53.139
1963	53.7
1964	54.239
1965	54.756
1966	55.254
1967	55.743
1968	56.232
1969	56.725
1970	57.235
1971	57.776
1972	58.347
1973	58.941
1974	59.545
1975	60.134
1976	60.679
1977	61.159
1978	61.559
1979	61.877
1980	62.117
1981	62.296
1982	62.441
1983	62.574
1984	62.709
1985	62.853
1986	63.008
1987	63.167
1988	63.325
1989	63.484
1990	63.643
1991	63.802
1992	63.96
1993	64.118
1994	64.275
1995	64.428
1996	64.574
1997	64.712
1998	64.847
1999	64.984
2000	65.139
2001	65.327
2002	65.556
2003	65.829
2004	66.139
2005	66.471
2006	66.805
2007	67.12
2008	67.401
2009	67.641
2010	67.841
2011	68.007
2012	68.155
2013	68.299
2014	68.445
2015	68.594
2016	68.749
2017	68.905
2018	69.06
2019	69.214
2020	69.366
2021	69.517
2022	69.666
2023	69.812
2024	69.957
2025	70.1
2026	70.242
2027	70.384
2028	70.525
2029	70.666
2030	70.805
2031	70.944
2032	71.079
2033	71.212
2034	71.343
2035	71.472
2036	71.601
2037	71.73
2038	71.861
2039	71.992
2040	72.125
2041	72.259
2042	72.393
2043	72.525
2044	72.656
2045	72.785
2046	72.912
2047	73.038
2048	73.161
2049	73.283
2050	73.404
2051	73.524
2052	73.643
2053	73.761
2054	73.88
2055	73.997
2056	74.115
2057	74.231
2058	74.346
2059	74.461
2060	74.575
2061	74.69
2062	74.805
2063	74.921
2064	75.038
2065	75.155
2066	75.272
2067	75.389
2068	75.505
2069	75.62
2070	75.735
2071	75.85
2072	75.965
2073	76.081
2074	76.198
2075	76.316
2076	76.433
2077	76.549
2078	76.665
2079	76.779
2080	76.892
2081	77.004
2082	77.117
2083	77.23
2084	77.344
2085	77.457
2086	77.57
2087	77.682
2088	77.791
2089	77.9
2090	78.006
2091	78.113
2092	78.219
2093	78.325
2094	78.433
2095	78.541
2096	78.651
2097	78.763
2098	78.875
2099	78.989