Year	Percent Change From Preceding Period
2004-01-01	4.294060052042000
2005-01-01	4.404237254654510
2006-01-01	4.958172784249220
2007-01-01	5.315948345492520
2008-01-01	4.684076158175820
2009-01-01	6.042705780230210
2010-01-01	7.056744007810880
2011-01-01	2.422097789698180
2012-01-01	4.374104093206470
2013-01-01	1.894603111708340
2014-01-01	1.534353908273900
2015-01-01	-0.197075664891296
2016-01-01	0.622660930280927
2017-01-01	0.271143707356358
2018-01-01	0.691376949264015
2019-01-01	1.352605317646200