Year	Total
1992	707.5
1993	707.5
1994	707.5
1995	730.4
1996	755.4
1997	779.2
1998	481.7
1999	496.1
2000	507.8
2001	531.3
2002	547.5
2003	563.7
2004	481.7
2005	499.8
2006	514.6
2007	529.9
2008	545.6
2009	561.5