Year	Percent
1990	0
1992	0.00011
1993	0.00022
1994	0.00107
1995	0.02623
1996	0.04633
1997	0.07077
1998	0.13903
1999	0.27322
2000	0.52753
2001	0.66015
2002	1.53788
2003	1.68649
2004	1.97614
2005	2.38808
2006	2.8055
2007	3.95
2008	4.38
2009	5.12
2010	7.5
2011	10.07
2012	12.58006
2013	15.1
2014	21
2015	26
2016	29.54716