Year	%
2002	6.012793
2003	5.760188
2004	5.760188
2005	5.760188
2006	8.810916
2007	7.210032
2008	7.403685
2009	7.403685
2012	1.187151
2015	0.7147111
2016	0.9491525
2017	0
2020	0
2021	0