Year	%
2000	59.99
2001	59.99
2002	58.93
2003	58.93
2004	58.93
2005	58.93
2006	58.93
2007	58.93
2008	58.89
2009	58.89
2010	58.89
2011	58.89
2012	57.83
2013	57.83
2014	57.83
2015	57.83
2016	57.83
2018	57.8
2019	57.8
2020	57.8
2021	57.8