Year	%
1995	8.299912
1998	9.403509
1999	3.472317
2000	2.859477
2001	6.785137
2002	1.887923
2003	1.865837
2004	0.4421327
2005	1.346442
2006	1.319884
2007	1.294879
2008	0
2009	0
2010	0.2115995
2011	0
2012	0
2013	0
2014	0
2015	0
2016	0
2018	0
2019	0
2020	0
2021	0