Year	Percent Change From Preceding Period
2004-01-01	1.463559659422300
2005-01-01	5.496324883147580
2006-01-01	3.123465717078870
2007-01-01	1.019435047090820
2008-01-01	2.647503711333970
2009-01-01	-0.107459402525704
2010-01-01	5.220958192622980
2011-01-01	3.466371747911100
2012-01-01	3.309356280679890
2013-01-01	2.685072517143930
2014-01-01	1.281721700957300
2015-01-01	0.884941677536447
2016-01-01	2.871509961064240
2017-01-01	3.391362659654260
2018-01-01	4.404589721403520
2019-01-01	3.187710366965110