Year	Percent
1990	1.09
1991	1.09
1992	1.09
1993	1.09
1994	1.09
1995	1.09
1996	1.09
1997	1.09
1998	1.09
1999	1.09
2000	1.09
2001	1.09
2002	1.09
2003	1.09
2004	1.09
2005	1.09
2006	1.09
2007	1.09
2008	1.09
2009	1.09
2010	1.09
2011	1.09
2012	1.09
2013	1.09
2014	1.09
2015	1.08