Year	Percent Change From Preceding Period
2004-01-01	-2.411730309426170
2005-01-01	11.684725370750000
2006-01-01	8.765287151615170
2007-01-01	9.261027471261670
2008-01-01	0.527495249152565
2009-01-01	16.047967455129800
2010-01-01	8.970313926094020
2011-01-01	15.256552606738300
2012-01-01	15.154286234073800
2013-01-01	7.410922505445420
2014-01-01	7.122486426897100
2015-01-01	13.169026069995500
2016-01-01	7.264145765815560
2017-01-01	7.895552711514900
2018-01-01	8.992854380477520
2019-01-01	5.332339156137320