Year	%
1992	10.97
1993	10.97
1994	10.97
1995	10.97
1996	10.97
1997	10.97
1998	10.97
1999	9.97
2000	9
2001	8
2002	6.98
2003	5.95
2004	6
2005	6
2006	5.98
2007	5.98
2008	5.99
2009	5.99
2010	5.99
2011	5.98
2012	5.98
2013	5.98
2015	5.98
2016	5.98
2017	5.98
2018	5.98
2019	5.98
2020	5.98
2021	5.98