Year	Percent
1995	6.244
1996	6.728
1997	7.819
1998	10.49
1999	13.33
2000	11.97
2001	11.85
2002	10.75
2003	11.49
2004	9.299
2005	13.68
2006	12.57
2007	14.15
2008	14.15
2009	14.15
2010	14.15