Year	Percent Change From Preceding Period
2004-01-01	9.218784530387260
2005-01-01	-3.428117869201650
2006-01-01	-0.887469800000005
2007-01-01	1.658302534183520
2008-01-01	9.689391182346470
2009-01-01	4.729160485589910
2010-01-01	-2.176294207164030
2011-01-01	10.724387470698100
2012-01-01	2.064206169837800
2013-01-01	0.907210023606337
2014-01-01	3.682508044193390
2015-01-01	4.138028618342530
2016-01-01	-4.888472549826420
2017-01-01	7.169681959495640
2018-01-01	-2.347367538414950
2019-01-01	5.390981582653230