Year	%
2000	6.89
2001	6.89
2002	6.89
2003	6.88
2004	6.88
2005	6.88
2006	6.88
2007	6.88
2008	6.88
2009	6.96
2010	6.96
2011	6.96
2012	6.95
2013	6.95
2014	6.95
2015	6.95
2016	6.95
2017	6.96
2018	6.96
2019	6.96
2020	6.96
2021	6.96