Year	Percent
1990	0
1995	0.0002
1996	0.00841
1997	0.01883
1998	0.06097
1999	0.11869
2000	0.23146
2001	0.39575
2002	0.49793
2003	0.75867
2004	0.84928
2005	1.03924
2006	1.5249
2007	1.8
2008	1.9
2009	2
2010	2.7
2011	2.9
2012	5
2013	12
2014	19.27423
2015	38.44
2016	41.21
2017	43.83992