Year	Percent
1995	6.87
1996	6.885
1997	8.463
1998	9.017
1999	8.385
2000	8.407
2001	9.761
2002	9.566
2003	9.288
2004	9.269
2005	8.889
2006	8.583
2007	10.53
2008	10.53
2009	10.53
2010	10.53