Year	%
1996	8.87
2001	8.87
2002	8.87
2003	8.87
2004	8.87
2005	8.87
2006	8.87
2007	8.84
2008	8.84
2009	8.84
2010	8.84
2011	8.84
2012	8.84
2013	8.84
2014	8.84
2015	8.79
2016	8.79
2017	8.86
2018	8.86
2019	8.86
2020	8.86
2021	8.86