Year	%
1996	19.45734
1999	20.83575
2000	20.60314
2001	0.9076099
2002	1.195029
2003	1.088008
2006	0
2007	1.338199
2010	3.966438
2011	3.665339
2012	0.4536862
2013	0.4536862
2015	0
2016	0
2017	0
2018	0
2019	0
2020	0
2021	0