Year	Percent
2002	1.07871
2005	7.68198
2006	1.27771
2007	0.25567
2008	0.04498
2009	15.56317
2010	14.02596
2011	2.00184
2012	14.32506
2013	14.11763
2014	0.7705
2015	42.25708
2016	65.52726