Year	%
2003	7.58
2004	7.58
2005	7.58
2006	7.57
2007	7.57
2008	7.57
2009	7.59
2010	7.59
2011	7.59
2012	7.59
2013	7.59
2014	7.57
2015	7.57
2016	7.57
2017	7.59
2018	7.59
2019	7.59
2020	7.59
2021	7.59