Year	Percent Change From Preceding Period
2004-01-01	3.647440642727980
2005-01-01	0.853633128349651
2006-01-01	4.027372574595750
2007-01-01	5.246585887045250
2008-01-01	5.006744006212280
2009-01-01	3.040994270509360
2010-01-01	4.129139514145610
2011-01-01	3.910912064668940
2012-01-01	3.209500719270760
2013-01-01	3.132785485196900
2014-01-01	3.534639666730030
2015-01-01	3.417432378102010
2016-01-01	3.759241250021610
2017-01-01	3.393660831040970
2018-01-01	3.515034887922150
2019-01-01	3.595226581206210