Year	Percent Change From Preceding Period
2004-01-01	20.84558559681060
2005-01-01	1.48105213998706
2006-01-01	2.54521491732664
2007-01-01	25.35471083814860
2008-01-01	9.29756422909272
2009-01-01	24.51601678276440
2010-01-01	19.65732999200510
2011-01-01	17.31947330161250
2012-01-01	-10.49982361730980
2013-01-01	10.78013172690430
2014-01-01	13.82152855070550
2015-01-01	16.29870778324420
2016-01-01	2.46554562644687
2017-01-01	-1.04007033349693
2018-01-01	40.27251375511360
2019-01-01	16.32078970212830