Year	%
1996	39.77977
1999	39.68595
2000	0
2001	39.4659
2002	0.5138831
2003	0.5055534
2006	0
2007	0.0057228
2008	0.0111173
2010	0.0723903
2011	0
2012	0.0397852
2013	0
2015	0.058651
2016	0.0352983
2019	0.0520562