Year	Percent
1995-01-01	1.7357900000000002
1996-01-01	1.4734800000000000
1997-01-01	10.1226000000000000
1998-01-01	1.4903700000000000
1999-01-01	39.6622000000000000
2000-01-01	17.7744000000000000
2001-01-01	1.5847500000000000
2002-01-01	1.3839100000000000
2003-01-01	4.4371199999999990
2004-01-01	0.9782730000000000
2005-01-01	1.8841700000000001
2006-01-01	10.5094000000000000
2007-01-01	3.2519000000000000
2008-01-01	3.2519000000000000
2009-01-01	3.2519000000000000
2010-01-01	3.2519000000000000
2011-01-01	0.5805390000000000
2012-01-01	1.1429600000000000
2013-01-01	2.9594300000000000