Year	Percent Change From Preceding Period
2004-01-01	-1.582398735538420
2005-01-01	3.172603942998590
2006-01-01	1.292238498809050
2007-01-01	0.114209705164330
2008-01-01	1.354131055008160
2009-01-01	1.322668421386960
2010-01-01	2.128015887396660
2011-01-01	0.125514943761567
2012-01-01	-3.748612781828380
2013-01-01	-0.654545019643894
2014-01-01	3.659248984877890
2015-01-01	2.787458947616800
2016-01-01	2.377011461896710
2017-01-01	2.055712124093140
2018-01-01	1.740532982130700
2019-01-01	1.480509101524750