Year	%
2001	12.44
2002	12.47
2003	13.56
2004	13.56
2005	13.52
2006	12.47
2007	10.25
2008	10.25
2009	10.25
2010	10.25
2011	10.53
2012	10.53
2013	10.53
2014	9.89
2015	9.12
2016	8.99
2017	13.83
2018	12.44
2019	7.67
2020	7.67
2021	8.55