Year	Percent
1994	1.10911
1995	2.6325
1996	4.39848
2000	0.03606
2001	0.0088
2002	0.00721
2003	0.11594
2004	0.0709
2005	0.06656
2006	0.0555
2007	0.04586
2008	2.52828
2009	0.0297
2010	0.11026
2011	0.15228
2012	0.35766
2013	0.59053
2014	1.48318
2015	0.95244
2016	1.04816