Year	Percent
1993-01-01	0.01530600000000000
1994-01-01	0.41947500000000000
1995-01-01	1.96414000000000020
1996-01-01	6.05952000000000000
1997-01-01	8.52121000000000000
1998-01-01	5.73323000000000100
1999-01-01	2.46787000000000000
2000-01-01	1.65805000000000000
2001-01-01	2.42885000000000000
2002-01-01	2.70118000000000000
2003-01-01	1.99944000000000000
2004-01-01	1.41303000000000000
2005-01-01	0.66681099999999990
2006-01-01	0.11887100000000000
2007-01-01	0.08192500000000000
2008-01-01	0.02756000000000000
2009-01-01	0.10927400000000000
2010-01-01	0.26531200000000000
2011-01-01	0.39874600000000000
2012-01-01	0.31818200000000000
2013-01-01	0.14382799999999998