Year	Percent Change From Preceding Period
2004-01-01	4.237237524187180
2005-01-01	5.637008220384660
2006-01-01	4.465469446787980
2007-01-01	2.797807903086220
2008-01-01	4.652076318743040
2009-01-01	5.736795052225340
2010-01-01	5.320135344565800
2011-01-01	4.799070731540250
2012-01-01	3.442174939852180
2013-01-01	3.178860251691570
2014-01-01	4.296290731146430
2015-01-01	1.694678523358920
2016-01-01	1.399999999999790
2017-01-01	0.745599218497716
2018-01-01	0.860228982459726
2019-01-01	1.396822572056380