Year	%
1996	57.02
2001	57.02
2002	57.02
2003	56.27
2004	56.27
2005	56.27
2006	56.27
2007	55.39
2008	55.39
2009	55.39
2010	55.39
2011	55.39
2012	55.39
2013	55.39
2014	55.39
2015	54.43
2016	54.43
2017	55.18
2018	55.18
2019	55.14
2020	55.14
2021	55.14