Year	%
1991	0.018231
1993	0
1996	0
1997	0
1998	0
1999	0
2000	0
2001	0
2002	0
2003	0
2004	0.0119899
2005	0.0128561
2006	0.0527502
2007	0
2008	0.0114471
2009	0
2010	0
2011	0
2012	0.0232671
2013	0
2014	0
2015	0
2016	0
2017	0
2018	0
2019	0
2020	0
2021	0