Year	Percent Change From Preceding Period
2004-01-01	0.408246929607890
2005-01-01	1.170901191010070
2006-01-01	-1.406187223784400
2007-01-01	-1.020749171823890
2008-01-01	5.263438084891420
2009-01-01	1.884961982674070
2010-01-01	1.447073294261690
2011-01-01	1.262392126096910
2012-01-01	2.683476545992120
2013-01-01	0.480142670965213
2014-01-01	4.512253396136480
2015-01-01	-0.143236995427660
2016-01-01	2.086340992164740
2017-01-01	2.652447384380340
2018-01-01	2.799999999999510
2019-01-01	2.500000000000090