Year	%
2001	58.99
2002	58.99
2003	58.87
2004	58.87
2005	58.87
2006	58.87
2007	58.81
2008	58.81
2009	58.81
2010	58.81
2011	58.81
2012	58.81
2013	58.81
2014	58.81
2015	58.25
2016	58.25
2017	58.25
2018	58.25
2019	58.25
2020	58.25
2021	58.25