Year	Percent
1995-01-01	1.61379000000000000
1996-01-01	2.57990000000000000
1997-01-01	1.59959000000000000
1998-01-01	1.44727000000000000
1999-01-01	4.70245999999999900
2000-01-01	6.23290999999999950
2001-01-01	5.47308000000000000
2002-01-01	2.11824000000000000
2003-01-01	2.10572000000000030
2004-01-01	1.88964000000000020
2005-01-01	1.11086000000000000
2006-01-01	1.01783000000000000
2007-01-01	1.17777000000000000
2008-01-01	22.66580000000000000
2009-01-01	0.65599300000000000
2010-01-01	0.35246500000000003
2011-01-01	2.09510000000000000
2012-01-01	1.70530000000000000
2013-01-01	2.47045999999999970