Year	% of total
1990	0
1995	0
2000	1.32327492923921E-10
2005	1.14563894906511E-10
2010	1.08202314804322E-10
2011	2.25794446876006
2012	1.04338739797278E-10
2013	0
2014	0
2015	0
2016	0
2017	0