Year	%
1992	10.99
1993	10.99
1994	10.99
1995	10.67
1996	10.99
1997	10.99
1998	10.99
1999	9.99
2000	9
2001	8
2002	6.99
2003	5.89
2004	4.93
2005	4.91
2006	2.3
2007	2.97
2008	2.78
2009	2.74
2010	2.73
2011	2.7
2012	2.68
2013	5.99
2015	1.16
2016	5.99
2017	1.02
2018	1.03
2019	1.02
2020	1.02
2021	1.05