Year	Years
1950	48.994
1951	49.281
1952	49.85
1953	50.407
1954	50.953
1955	51.486
1956	52.008
1957	52.518
1958	53.016
1959	53.503
1960	53.978
1961	54.442
1962	54.896
1963	55.339
1964	55.773
1965	56.197
1966	56.614
1967	57.022
1968	57.422
1969	57.813
1970	58.196
1971	58.568
1972	58.929
1973	59.278
1974	59.615
1975	59.939
1976	60.252
1977	60.553
1978	60.843
1979	61.124
1980	61.394
1981	61.655
1982	61.905
1983	62.147
1984	62.379
1985	62.603
1986	62.818
1987	63.025
1988	63.225
1989	63.418
1990	63.605
1991	63.786
1992	63.961
1993	64.13
1994	64.295
1995	64.455
1996	64.61
1997	64.76
1998	64.905
1999	65.045
2000	65.18
2001	65.308
2002	65.431
2003	65.549
2004	65.665
2005	65.783
2006	65.908
2007	66.042
2008	66.188
2009	66.343
2010	66.505
2011	66.67
2012	66.833
2013	66.989
2014	67.136
2015	67.275
2016	67.407
2017	67.535
2018	67.661
2019	67.786
2020	67.911
2021	68.035
2022	68.157
2023	68.277
2024	68.396
2025	68.514
2026	68.633
2027	68.754
2028	68.876
2029	69.001
2030	69.127
2031	69.254
2032	69.382
2033	69.509
2034	69.635
2035	69.762
2036	69.889
2037	70.017
2038	70.148
2039	70.28
2040	70.415
2041	70.551
2042	70.689
2043	70.828
2044	70.968
2045	71.107
2046	71.248
2047	71.388
2048	71.529
2049	71.671
2050	71.812
2051	71.954
2052	72.097
2053	72.24
2054	72.383
2055	72.529
2056	72.676
2057	72.826
2058	72.979
2059	73.133
2060	73.29
2061	73.448
2062	73.607
2063	73.765
2064	73.923
2065	74.082
2066	74.241
2067	74.402
2068	74.564
2069	74.728
2070	74.893
2071	75.058
2072	75.222
2073	75.385
2074	75.548
2075	75.71
2076	75.874
2077	76.041
2078	76.211
2079	76.384
2080	76.56
2081	76.738
2082	76.915
2083	77.092
2084	77.267
2085	77.442
2086	77.618
2087	77.794
2088	77.973
2089	78.154
2090	78.336
2091	78.52
2092	78.705
2093	78.89
2094	79.076
2095	79.261
2096	79.445
2097	79.629
2098	79.812
2099	79.995