Year	%
1996	0
1997	0.3419639
1998	0
1999	0
2000	0.3657644
2001	0
2002	0
2003	0
2004	0.5990586
2005	0
2006	0.1215215
2007	0
2008	0
2010	0
2011	0
2012	0
2013	0
2015	0
2016	0
2017	0
2018	0
2020	0
2021	0