Year	Percent
1995-01-01	1.732170000000000000
1996-01-01	0.960245999999999900
1997-01-01	0.468062000000000000
1998-01-01	1.353060000000000000
1999-01-01	0.548068000000000000
2000-01-01	5.816200000000000000
2001-01-01	0.079680000000000000
2002-01-01	0.165574000000000000
2003-01-01	0.168828000000000000
2004-01-01	0.279286000000000030
2005-01-01	0.081498000000000000
2006-01-01	0.042556000000000004
2007-01-01	0.042556000000000004
2008-01-01	2.271440000000000000
2009-01-01	0.937012000000000100
2010-01-01	0.362063000000000000
2011-01-01	0.390714000000000000
2012-01-01	0.448897000000000050