Year	%
2001	0
2006	3.808223
2007	3.53548
2008	2.911525
2009	2.162775
2010	2.352266
2011	2.528542
2012	2.956651
2013	1.601796
2014	0
2015	1.221112
2016	1.425865
2017	1.649604
2018	1.396821
2019	1.216112
2020	0
2021	0