Year	Percent Change From Preceding Period
2004-01-01	-1.346549705178040
2005-01-01	-3.206271259332960
2006-01-01	-4.300584554321240
2007-01-01	3.235722709670250
2008-01-01	-1.991801037016320
2009-01-01	-5.856594209765010
2010-01-01	2.379971663054900
2011-01-01	3.171245993640290
2012-01-01	1.397954642235280
2013-01-01	1.546370290312140
2014-01-01	0.777074957825879
2015-01-01	0.550307556803766
2016-01-01	-0.475909230083789
2017-01-01	-1.797378176309350
2018-01-01	0.657787572527817
2019-01-01	2.026961308530670