Year	Percent Change From Preceding Period
2004-01-01	-4.802896287911140
2005-01-01	3.327193019214890
2006-01-01	8.068908050000000
2007-01-01	-7.440102488078210
2008-01-01	8.311331311315590
2009-01-01	10.122499298407900
2010-01-01	-2.109350080047830
2011-01-01	1.858291390222500
2012-01-01	7.698241188995230
2013-01-01	0.226071723054831
2014-01-01	1.675488776108100
2015-01-01	6.758026447438760
2016-01-01	-1.122258898990760
2017-01-01	-0.916410544946816
2018-01-01	2.116969072959130
2019-01-01	2.556433046256080