Year	Total
1980	0
1981	0
1982	0
1983	0
1984	0
1985	68200000
1986	68200000
1987	143220000
1988	272800000
1989	272800000
1990	272800000
1991	274164000
1992	274164000
1993	270890400
1994	270890400
1995	270890400
1996	270890400
1997	249475600
1998	252340000
1999	252340000
2000	327360000
2001	327360000
2002	389422000
2003	388740000
2004	409200000
2005	398383480
2006	379192000
2007	364188000
2008	364188000
2009	409200000
2010	409200000
2011	409200000
2012	409200000
2013	409200000
2014	409200000
2015	409200000
2016	409200000