Year	%
1988	14.64811
1989	15.88137
1990	0
1992	0
1995	0
1996	0.5111453
1997	0
1998	0
1999	0.800291
2000	0
2001	0
2002	0
2003	0
2004	0
2005	0
2006	0
2007	0.6817444
2008	0
2009	0.1909774
2010	0
2011	0.193872
2012	0
2013	0
2014	0
2015	0
2016	0
2017	0
2018	0
2020	0
2021	0