Year	Years
1950	45.099
1951	45.402
1952	46.005
1953	46.603
1954	47.195
1955	47.782
1956	48.364
1957	48.942
1958	49.517
1959	50.092
1960	50.671
1961	51.257
1962	51.854
1963	52.468
1964	53.103
1965	53.765
1966	54.46
1967	55.188
1968	55.944
1969	56.722
1970	57.513
1971	58.307
1972	59.092
1973	59.86
1974	60.603
1975	61.318
1976	62.005
1977	62.671
1978	63.317
1979	63.943
1980	64.548
1981	65.132
1982	65.693
1983	66.227
1984	66.734
1985	67.21
1986	67.652
1987	68.058
1988	68.43
1989	68.768
1990	69.074
1991	69.347
1992	69.593
1993	69.815
1994	70.019
1995	70.207
1996	70.383
1997	70.549
1998	70.706
1999	70.859
2000	71.034
2001	71.269
2002	71.559
2003	71.873
2004	72.161
2005	72.299
2006	72.14
2007	71.613
2008	70.717
2009	69.509
2010	68.113
2011	66.697
2012	65.451
2013	64.533
2014	64.032
2015	64.019
2016	64.512
2017	65.407
2018	66.578
2019	67.941
2020	69.387
2021	70.808
2022	72.124
2023	73.272
2024	74.203
2025	74.897
2026	75.371
2027	75.695
2028	75.935
2029	76.119
2030	76.271
2031	76.408
2032	76.532
2033	76.648
2034	76.768
2035	76.899
2036	77.043
2037	77.195
2038	77.35
2039	77.505
2040	77.66
2041	77.812
2042	77.959
2043	78.099
2044	78.232
2045	78.359
2046	78.48
2047	78.598
2048	78.716
2049	78.834
2050	78.952
2051	79.072
2052	79.191
2053	79.31
2054	79.429
2055	79.547
2056	79.665
2057	79.782
2058	79.898
2059	80.014
2060	80.128
2061	80.242
2062	80.354
2063	80.466
2064	80.576
2065	80.687
2066	80.797
2067	80.907
2068	81.017
2069	81.127
2070	81.237
2071	81.346
2072	81.455
2073	81.563
2074	81.671
2075	81.777
2076	81.883
2077	81.988
2078	82.093
2079	82.197
2080	82.301
2081	82.405
2082	82.509
2083	82.613
2084	82.718
2085	82.821
2086	82.925
2087	83.027
2088	83.128
2089	83.228
2090	83.328
2091	83.429
2092	83.53
2093	83.633
2094	83.737
2095	83.843
2096	83.952
2097	84.062
2098	84.175
2099	84.289