Year	Percent Change From Preceding Period
2004-01-01	-2.89289388118761
2005-01-01	7.05846153111262
2006-01-01	12.50419135997720
2007-01-01	9.55829396183924
2008-01-01	11.53190864093300
2009-01-01	13.34473415987150
2010-01-01	19.41206678168310
2011-01-01	9.57178617646536
2012-01-01	15.99116232053140
2013-01-01	2.84963151091870
2014-01-01	8.09694167284397
2015-01-01	17.11032367132530
2016-01-01	10.25964611340460
2017-01-01	1.81679233571447
2018-01-01	5.07355301633766
2019-01-01	4.97776430972555