Year	%
2001	26.88
2002	26.73
2004	26.73
2005	26.73
2006	26.73
2007	27.12
2008	27.12
2009	27.12
2010	27.12
2011	27.12
2012	27.17
2013	27.17
2014	27.17
2015	27.17
2016	27.17
2017	27.42
2018	27.42
2019	27.42
2020	27.42
2021	27.42