Year	Percent Change From Preceding Period
2004-01-01	3.309369708843630
2005-01-01	3.992165684017590
2006-01-01	4.282660539045000
2007-01-01	4.011902970616340
2008-01-01	1.837528079143100
2009-01-01	-2.859381333658630
2010-01-01	1.625386415966850
2011-01-01	1.834249309209040
2012-01-01	0.746337506832353
2013-01-01	0.981790920269778
2014-01-01	0.320594776471712
2015-01-01	-0.270658416910357
2016-01-01	-1.007657858459790
2017-01-01	-0.300097565352714
2018-01-01	-0.818065174774584
2019-01-01	-0.186108922978786