Year	%
1996	18.81133
1999	19.85834
2000	20.17588
2001	0
2002	0
2003	0
2005	0
2006	0
2007	0
2010	2.856025
2011	2.385407
2012	0.2620545
2013	0.4087889
2014	0.081616
2015	0.0653452
2016	0.0593354
2019	0
2020	0