Year	%
1988	8.996345
1989	11.35912
1990	0
1992	0
1995	0
1996	0
1997	0.0230429
1998	0.025201
1999	0.1533505
2000	0.0349088
2001	0.0310655
2002	0.3228751
2003	0.377823
2004	0
2005	0.3250059
2006	0.0253329
2007	2.632642
2008	0.427598
2009	0.1516304
2010	0
2011	0.4427603
2012	0.4245866
2013	0.3982035
2014	0
2015	0
2016	0.3362874
2017	0.0044375
2018	0.0044375
2020	0.003928
2021	0.0039159