Year	Number
1974	10458800
1975	11774800
1976	12545500
1977	13406100
1978	15501800
1979	17583700
1980	19271100
1981	22578600
1982	23809200
1983	23966000
1984	27011600
1985	29876100
1986	34562200
1987	39822200
1988	47560600
1989	43888600
1990	52002100
1991	57726400
1992	68859100
1993	76948800
1994	88615600
1995	104066600
1996	110608300
1997	107441300
1998	106316600
1999	105448300
2000	117392048
2001	131820683
2002	144870039
2003	145911102
2004	202852010
2005	220785964
2006	244343650
2007	277657591
2008	287610282
2009	326402729
2010	430771969.3536612
2011	482426892.52563584
2012	525964519.87281436
2013	579440333.8401835
2014	640110151.2662456
2015	708750644
2016	790446548
2017	881640190
2018	964270665.095903
2019	1003417980.1325973
2020	545604200.4979999
2021	516083074.028