Year	%
1995	56.83
1996	57.51
1997	57.51
1998	57.51
1999	57.51
2001	57.51
2002	57.51
2003	57.37
2004	57.37
2005	57.37
2006	57.37
2007	57.28
2008	57.28
2009	57.28
2010	57.28
2011	57.28
2012	57.28
2013	57.28
2014	57.28
2015	56.85
2016	56.85
2017	56.85
2018	56.85
2019	56.85
2020	56.85
2021	56.85