Year	Percent Change
2004-01-01	15.2679
2005-01-01	10.2720
2006-01-01	7.7217
2007-01-01	4.9818
2008-01-01	8.6652
2009-01-01	4.7169
2010-01-01	4.9916
2011-01-01	14.7727
2012-01-01	7.8530
2013-01-01	6.8140
2014-01-01	2.7413
2015-01-01	0.2200
2016-01-01	5.1928
2017-01-01	5.4232