Year	%
1996	77.27
1999	77.42
2000	77.42
2001	77.42
2002	77.42
2003	77.42
2006	77.45
2007	77.42
2008	77.42
2010	76.62
2011	76.62
2012	76.62
2013	76.62
2015	76.43
2016	76.43
2019	76.43