Year	Percent
1995	1.44515
1996	2.83307
1997	0.67726
1998	0.72683
1999	0.99908
2000	1.5318
2001	2.37135
2002	2.05413
2003	1.25452
2004	1.09903
2005	1.0517
2006	1.41079
2007	0.97599
2008	1.19151
2009	1.13276
2010	1.11412