Year	Percent
1990	0
1995	0.00002
1996	0.0017
1997	0.00497
1998	0.00966
1999	0.01254
2000	0.01526
2001	0.03716
2002	0.0724
2003	0.10581
2004	0.15533
2005	0.21966
2006	0.31059
2007	0.37
2008	0.45
2009	0.54
2010	0.75
2011	1.1
2012	2.9
2013	4.6
2014	7.7
2015	13.85518
2016	15.36692