Year	Total
1991	171045600
1992	171045600
1993	171045600
1994	157814800
1995	157814800
1996	157814800
1997	157814800
1998	157814800
1999	160679200
2000	160679200
2001	160679200
2002	954800000
2003	954800000
2004	954800000
2005	954800000
2006	954800000
2007	954800000
2008	954800000
2009	954800000
2010	954800000
2011	954800000
2012	954800000
2013	954800000
2014	954800000
2015	954800000
2016	954800000