Year	Percent
1994	2.92173
1998	0.00283
1999	0.00026
2000	0.01103
2003	0.1222
2009	0.41337
2010	0.56748
2011	0.28602
2012	0.13036
2013	0.29807
2014	0.17312
2015	0.62257