Year	Years
1950	41.952
1951	42.234
1952	42.808
1953	43.402
1954	44.016
1955	44.649
1956	45.3
1957	45.968
1958	46.65
1959	47.342
1960	48.039
1961	48.733
1962	49.42
1963	50.095
1964	50.756
1965	51.401
1966	52.031
1967	52.653
1968	53.272
1969	53.894
1970	54.525
1971	55.172
1972	55.836
1973	56.52
1974	57.226
1975	57.953
1976	58.701
1977	59.464
1978	60.238
1979	61.02
1980	61.812
1981	62.617
1982	63.435
1983	64.259
1984	65.077
1985	65.871
1986	66.621
1987	67.313
1988	67.943
1989	68.507
1990	69.018
1991	69.49
1992	69.944
1993	70.392
1994	70.839
1995	71.278
1996	71.697
1997	72.079
1998	72.417
1999	72.711
2000	72.964
2001	73.185
2002	73.387
2003	73.583
2004	73.778
2005	73.974
2006	74.173
2007	74.368
2008	74.56
2009	74.747
2010	74.934
2011	75.123
2012	75.316
2013	75.514
2014	75.717
2015	75.924
2016	76.133
2017	76.341
2018	76.545
2019	76.744
2020	76.939
2021	77.127
2022	77.312
2023	77.493
2024	77.671
2025	77.846
2026	78.019
2027	78.189
2028	78.356
2029	78.522
2030	78.685
2031	78.845
2032	79.003
2033	79.158
2034	79.311
2035	79.462
2036	79.611
2037	79.759
2038	79.905
2039	80.051
2040	80.195
2041	80.338
2042	80.48
2043	80.62
2044	80.76
2045	80.898
2046	81.036
2047	81.174
2048	81.311
2049	81.448
2050	81.584
2051	81.719
2052	81.853
2053	81.985
2054	82.115
2055	82.244
2056	82.372
2057	82.498
2058	82.625
2059	82.751
2060	82.877
2061	83.003
2062	83.128
2063	83.254
2064	83.379
2065	83.503
2066	83.626
2067	83.749
2068	83.87
2069	83.989
2070	84.108
2071	84.226
2072	84.343
2073	84.46
2074	84.576
2075	84.692
2076	84.808
2077	84.922
2078	85.036
2079	85.148
2080	85.261
2081	85.373
2082	85.486
2083	85.599
2084	85.712
2085	85.826
2086	85.939
2087	86.052
2088	86.164
2089	86.275
2090	86.386
2091	86.496
2092	86.606
2093	86.716
2094	86.827
2095	86.938
2096	87.05
2097	87.163
2098	87.276
2099	87.39