Year	%
1990	0.1916758
1993	0
1994	0
1997	0.1768173
1998	0.5211241
2000	0.4408883
2001	0.4768168
2003	0.5807028
2004	0.9505129
2005	0.7115328
2006	0.6207325
2007	0.7524344
2008	0.74225
2009	1.189401
2010	0.5628038
2011	0.6904736
2012	0.6216083
2014	0
2015	11.43787
2017	0.4346426
2018	0
2019	0.6570842
2020	0.7423201
2021	0
