Year	Percent Change From Preceding Period
2004-01-01	23.98066718505930
2005-01-01	-2.65102431676559
2006-01-01	10.46089158171540
2007-01-01	7.93237178864236
2008-01-01	28.57659123435950
2009-01-01	24.15091337689890
2010-01-01	18.55496235741970
2011-01-01	14.25875323787400
2012-01-01	16.63508504836120
2013-01-01	10.91070932961870
2014-01-01	9.29421205799042
2015-01-01	19.26832215504490
2016-01-01	11.76703824225020
2017-01-01	21.63251579461250
2018-01-01	13.67248246435310
2019-01-01	13.68092261075460