Year	%
1996	92.67
1999	92.76
2001	92.76
2002	92.76
2003	92.76
2006	92.37
2007	92.37
2008	92.37
2009	91.2
2010	91.2
2011	91.2
2012	91.2
2013	86.64
2014	86.64
2015	86.64
2016	86.64
2017	86.64
2018	86.66
2019	86.6
2020	86.6
2021	86.6