Year	Percent Change From Preceding Period
2004-01-01	14.28728736933810
2005-01-01	4.95935934717406
2006-01-01	2.05578806473456
2007-01-01	5.36970961323350
2008-01-01	4.45108502823249
2009-01-01	4.55423134443004
2010-01-01	5.04934139587907
2011-01-01	4.79622120572564
2012-01-01	4.64495878952509
2013-01-01	5.24140812013925
2014-01-01	6.26233207042666
2015-01-01	6.80815387248659
2016-01-01	7.22455640871651
2017-01-01	8.04941455743122
2018-01-01	6.19726190584231
2019-01-01	5.26622205242378