Year	Percent
1994-01-01	0.0447940000000000000
1995-01-01	0.0242020000000000000
1996-01-01	0.0024560000000000000
1997-01-01	0.0136430000000000000
1998-01-01	0.0009920000000000000
1999-01-01	0.0007780000000000000
2000-01-01	0.0007780000000000000
2001-01-01	0.0007780000000000000
2002-01-01	0.0025900000000000000
2003-01-01	0.0022660000000000002
2004-01-01	0.0038390000000000000
2005-01-01	0.0045119999999999995
2006-01-01	0.0071930000000000010
2007-01-01	0.0395720000000000000
2008-01-01	0.0449720000000000050
2009-01-01	0.0449720000000000050
2010-01-01	0.0449720000000000050
2011-01-01	0.0055439999999999994
2012-01-01	0.0021640000000000000