Year	Percent Change From Preceding Period
2004-01-01	12.92154899933180
2005-01-01	13.70238173564060
2006-01-01	10.53286366299470
2007-01-01	16.96954862437390
2008-01-01	8.20461492682662
2009-01-01	7.46916666666699
2010-01-01	7.88742285993377
2011-01-01	6.10137749192997
2012-01-01	6.58835961632255
2013-01-01	5.51827136955806
2014-01-01	4.64546204670156
2015-01-01	6.69367927894768
2016-01-01	10.88328586224750
2017-01-01	18.21936734883310
2018-01-01	15.57953777539190
2019-01-01	13.13189149378640