Year	Years
1950	42.707
1951	43.276
1952	44.397
1953	45.48
1954	46.525
1955	47.532
1956	48.501
1957	49.433
1958	50.33
1959	51.192
1960	52.023
1961	52.825
1962	53.602
1963	54.355
1964	55.089
1965	55.803
1966	56.499
1967	57.174
1968	57.829
1969	58.466
1970	59.084
1971	59.685
1972	60.269
1973	60.838
1974	61.393
1975	61.935
1976	62.463
1977	62.978
1978	63.481
1979	63.972
1980	64.451
1981	64.918
1982	65.375
1983	65.82
1984	66.256
1985	66.682
1986	67.099
1987	67.507
1988	67.907
1989	68.299
1990	68.684
1991	69.062
1992	69.433
1993	69.798
1994	70.157
1995	70.509
1996	70.856
1997	71.196
1998	71.531
1999	71.861
2000	72.184
2001	72.502
2002	72.814
2003	73.12
2004	73.423
2005	73.724
2006	74.028
2007	74.336
2008	74.646
2009	74.96
2010	75.272
2011	75.58
2012	75.878
2013	76.164
2014	76.439
2015	76.702
2016	76.958
2017	77.209
2018	77.46
2019	77.712
2020	77.966
2021	78.222
2022	78.48
2023	78.737
2024	78.99
2025	79.239
2026	79.481
2027	79.714
2028	79.937
2029	80.149
2030	80.35
2031	80.539
2032	80.718
2033	80.889
2034	81.053
2035	81.211
2036	81.364
2037	81.513
2038	81.658
2039	81.802
2040	81.943
2041	82.084
2042	82.223
2043	82.36
2044	82.497
2045	82.633
2046	82.769
2047	82.905
2048	83.041
2049	83.177
2050	83.313
2051	83.448
2052	83.582
2053	83.714
2054	83.844
2055	83.973
2056	84.101
2057	84.229
2058	84.356
2059	84.484
2060	84.612
2061	84.739
2062	84.866
2063	84.992
2064	85.117
2065	85.242
2066	85.366
2067	85.489
2068	85.613
2069	85.737
2070	85.861
2071	85.985
2072	86.109
2073	86.232
2074	86.355
2075	86.477
2076	86.599
2077	86.719
2078	86.839
2079	86.958
2080	87.077
2081	87.194
2082	87.312
2083	87.429
2084	87.547
2085	87.664
2086	87.783
2087	87.902
2088	88.021
2089	88.141
2090	88.261
2091	88.381
2092	88.5
2093	88.619
2094	88.736
2095	88.853
2096	88.969
2097	89.084
2098	89.198
2099	89.31