Year	%
1995	24.69
1996	24.63
1997	24.63
1998	24.63
2000	24.63
2001	24.63
2002	24.34
2003	24.34
2004	24.34
2005	24.32
2006	24.34
2007	22.83
2008	22.83
2009	22.83
2010	22.83
2011	22.83
2012	22.81
2013	22.81
2014	22.81
2015	22.81
2016	22.81
2017	22.63
2018	22.63
2019	22.63
2020	22.63
2021	22.63