Year	Percent
1995	8.482
1996	8.482
1997	8.482
1998	8.482
1999	8.482
2000	8.482
2001	8.482
2002	6.902
2003	9.528
2004	10.14
2005	9.837
2006	10.16
2007	10.57
2008	13.5
2009	15.38
2010	15.38