Year	Percent Change From Preceding Period
2004-01-01	2.318995942834510
2005-01-01	3.032786479848290
2006-01-01	4.337189303550310
2007-01-01	4.288979508174160
2008-01-01	4.828769446493840
2009-01-01	2.458004880801620
2010-01-01	5.576143210668320
2011-01-01	5.948992374605300
2012-01-01	4.209976780042500
2013-01-01	1.482222019184210
2014-01-01	2.276671654276050
2015-01-01	1.799140106949140
2016-01-01	2.370085697430080
2017-01-01	-2.221824654317290
2018-01-01	0.112854193145380
2019-01-01	0.544740258723034