Year	Percent
1990	0
1993	0
1994	0
1995	0
1996	0
1997	0.00902
1998	0.00877
1999	0.0255
2000	0.13671
2001	0.15782
2002	0.22709
2007	0.41
2008	0.47
2009	0.54
2010	0.61
2011	0.7
2012	0.8
2013	0.9
2014	0.99
2015	1.08373
2016	1.17712