Year	Percent
1995	2.985
1996	2.204
1997	3.422
1998	2.409
1999	2.051
2000	3.694
2001	4.581
2002	3.94
2003	3.983
2004	4.247
2005	2.458
2006	3.556
2007	3.595
2008	3.595
2009	3.595
2010	3.595