Year	Percent
1996-01-01	164.7260000000000000
1997-01-01	165.8890000000000000
1998-01-01	128.5050000000000000
1999-01-01	223.8420000000000000
2000-01-01	242.5700000000000000
2001-01-01	128.0390000000000000
2002-01-01	11.3898000000000000
2003-01-01	23.5380000000000000
2004-01-01	21.2787000000000000
2005-01-01	16.8407000000000000
2006-01-01	12.5403000000000000
2007-01-01	21.6527000000000000
2008-01-01	23.1132000000000000
2009-01-01	10.0403000000000000
2010-01-01	14.8923000000000000
2011-01-01	14.6237000000000000
2012-01-01	17.3395000000000000
2013-01-01	16.4475000000000000
2014-01-01	8.2995700000000000
2015-01-01	1.3373899999999999
2016-01-01	2.6939200000000000