Year	%
1989	1.293283
1994	0.1364092
1998	0.0020731
1999	0.0215064
2000	0.0237954
2001	0
2002	0
2003	0.0522807
2004	0
2005	0.1099058
2006	0.1309097
2007	0
2008	0.0023815
2009	0.0989385
2010	0.0442264
2011	0.0504561
2012	0.0100073
2013	0.0127707
2015	0.0163422
2016	0.0471869
2019	0.0179723
2020	0.016095
2021	0.0158979