Year	%
1991	0
1992	0
1994	0
1995	0
1996	0
1997	0
1998	0
1999	0
2000	0
2001	0
2002	0.065369
2003	0
2004	0
2005	0.0114664
2006	0.0201167
2007	0
2008	0
2009	0.0426076
2010	0
2011	0
2012	0
2013	0
2014	0
2015	6.72508
2016	6.635165
2017	0
2018	0
2019	0
2020	0
2021	0
