Year	%
1995	11.32
1996	11.27
1997	11.27
1998	11.27
1999	11.27
2000	11.27
2001	11.27
2002	11.27
2003	11.27
2005	10.54
2006	10.54
2008	10.54
2009	8.46
2010	8.46
2011	8.46
2013	8.46
2014	8.46
2015	8.17
2016	8.17
2020	8.14
2021	8.14