Year	Percent
1990	5.13
1991	5.13
1992	5.13
1993	5.13
1994	5.13
1995	5.13
1996	5.13
1997	5.13
1998	5.13
1999	5.13
2000	5.13
2001	5.13
2002	5.13
2003	5.13
2004	5.13
2005	5.13
2006	5.13
2007	5.13
2008	5.13
2009	5.13
2010	5.13
2011	5.13
2012	5.13
2013	5.13
2014	5.13
2015	5.13