Year	Total
1980	5072040000
1981	5141160000
1982	5135580000
1983	5103360000
1984	5032350000
1985	4928040000
1986	4882590000
1987	4771080000
1988	4282110000
1989	4258980000
1990	4315770000
1991	4257630000
1992	4205430000
1993	4139190000
1994	4175370000
1995	4208760000
1996	4242600000
1997	4261680000
1998	4180590000
1999	4266360000
2000	4521780000
2001	4675500000
2002	4764330000
2003	4817790000
2004	4906260000
2005	5208750000
2006	5379570000
2007	6058530000
2008	6235110000
2009	6944940000
2010	7763400000
2011	8513730000
2012	7850340000
2013	8620740000
2014	9396900000
2015	7842510000
2016	7842510000