Year	%
1989	2.327448
1994	0
1998	0
1999	0
2000	0
2001	0
2002	0
2003	0
2004	0
2005	0.0653275
2006	0.0824266
2007	0
2008	0
2009	0
2010	0
2011	0
2012	0
2013	0
2015	0.0552384
2016	0.0113148
2019	0.0532104
2020	0.0454683
2021	0.044287