Year	%
1995	0
1997	2.204433
1998	0.0144555
1999	0
2000	0
2001	0
2002	0
2003	0
2004	0
2005	0
2006	0
2007	0
2008	0.0181661
2009	0
2010	0
2011	0.0070543
2012	0.0326891
2013	0.0312555
2014	0
2015	0
2020	0
2021	0