Year	Percent
1995	10.21
1996	10.21
1997	10.21
1998	10.21
1999	10.21
2000	10.21
2001	11.17
2002	10.91
2003	11.29
2004	8.476
2005	9.273
2006	14.4
2007	13.67
2008	13.69
2009	12.93
2010	13.79