Year	Percent
1990	1.04
1991	1.04
1992	1.04
1993	1.04
1994	1.04
1995	1.04
1996	1.04
1997	1.04
1998	1.04
1999	1.04
2000	1.04
2001	1.04
2002	1.04
2003	1.04
2004	1.04
2005	1.04
2006	1.04
2007	1.04
2008	1.04
2009	1.04
2010	1.04
2011	1.04
2012	1.04
2013	1.04
2014	1.04
2015	1.04