Year	%
1995	66.5
1996	66.99
1997	66.99
1998	66.99
1999	66.99
2000	66.99
2001	66.99
2002	66.5
2003	66.5
2004	66.5
2005	66.5
2006	66.5
2007	66.5
2008	65.93
2009	65.93
2010	65.93
2011	65.93
2012	65.93
2013	65.43
2014	65.43
2015	65.43
2016	65.43
2017	65.82
2018	65.82
2019	65.82
2020	65.82
2021	65.82