Year	Percent
1993-01-01	0.11063100000000000
1994-01-01	0.14646199999999998
1995-01-01	0.15462200000000000
1996-01-01	0.11762200000000000
1997-01-01	0.11720200000000000
1998-01-01	0.17468599999999998
1999-01-01	0.80696499999999990
2000-01-01	0.80696499999999990
2001-01-01	0.80696499999999990
2002-01-01	2.03927000000000000
2003-01-01	0.63718000000000000
2004-01-01	0.39830900000000000
2005-01-01	0.14482700000000000
2006-01-01	0.17926400000000000
2007-01-01	0.24762100000000000
2008-01-01	0.20788900000000000
2009-01-01	0.13363400000000000
2010-01-01	0.10174300000000000
2011-01-01	0.09488500000000000
2012-01-01	0.07618600000000000
2013-01-01	0.10105200000000000