Year	Percent Change From Preceding Period
2004-01-01	10.8742001468583
2005-01-01	19.6177198603074
2006-01-01	17.3696200835877
2007-01-01	19.7034759852107
2008-01-01	22.8897451049694
2009-01-01	19.8859802000722
2010-01-01	24.3595786142216
2011-01-01	36.4572367601017
2012-01-01	32.8808337941612
2013-01-01	24.2183974746574
2014-01-01	26.8688677517447
2015-01-01	24.2433291314913
2016-01-01	20.3658824098800
2017-01-01	28.7626930554170
2018-01-01	27.5001593528786
2019-01-01	24.7999684907956