Year	Percent Change From Preceding Period
2004-01-01	10.70973820269240
2005-01-01	14.40286140937000
2006-01-01	8.96190998961569
2007-01-01	31.17109498190640
2008-01-01	21.72823659422920
2009-01-01	-1.30263239592676
2010-01-01	10.70163226654930
2011-01-01	4.44031898265385
2012-01-01	9.99402965931592
2013-01-01	8.43467435014985
2014-01-01	4.59330884955499
2015-01-01	19.87549839788570
2016-01-01	5.39107685227757
2017-01-01	2.72261692041753
2018-01-01	9.42610980150988
2019-01-01	9.54639144757195