Year	Total
1980	0
1981	0
1982	0
1983	0
1984	0
1985	0
1986	0
1987	0
1988	0
1989	0
1990	13500000
1991	13500000
1992	95400000
1993	95400000
1994	120600000
1995	132300000
1996	153900000
1997	153000000
1998	153000000
1999	153000000
2000	153000000
2001	173700000
2002	207000000
2003	198000000
2004	198000000
2005	198000000
2006	198000000
2007	429705000
2008	501318000
2009	613863000
2010	555399000
2011	555399000
2012	555399000
2013	555399000
2014	555399000
2015	555399000
2016	555399000