Year	Percent
1999-01-01	0.22346300000000002
2000-01-01	0.55530200000000010
2001-01-01	0.66308800000000000
2002-01-01	0.57655100000000000
2003-01-01	0.71881000000000010
2004-01-01	0.67554300000000000
2005-01-01	1.03853000000000000
2006-01-01	8.57060000000000000
2007-01-01	9.73987000000000000
2008-01-01	2.94014000000000000
2009-01-01	3.89061999999999970
2010-01-01	2.54059000000000030
2011-01-01	1.46118000000000000
2012-01-01	1.64215000000000000
2013-01-01	1.44288000000000000
2014-01-01	1.39554000000000000
2015-01-01	0.80861500000000000
2016-01-01	1.25096000000000000