Year	%
2000	90.76
2001	90.76
2002	90.76
2003	90.42
2004	90.42
2005	90.42
2006	90.42
2008	89.21
2009	89.21
2010	89.21
2011	89.21
2012	83.26
2013	83.26
2014	83.26
2015	83.26
2016	83.26
2017	83.84
2018	83.84
2019	83.78
2020	83.78
2021	83.78