Year	Percent
1990	0
1994	0.00277
1995	0.00548
1996	0.05446
1997	0.16246
1998	0.29635
1999	0.34841
2000	0.64741
2001	0.79382
2002	1.05042
2003	1.45858
2004	1.44616
2005	1.79205
2006	2.53757
2007	3.88
2008	5.8
2009	8.78
2010	12
2011	15
2012	18.2854
2013	21.9
2014	25.8
2015	29.98874
2016	32.051