Year	Percent Change From Preceding Period
2004-01-01	13.70381336384520
2005-01-01	10.00892337844360
2006-01-01	11.45123785249630
2007-01-01	12.65397334100510
2008-01-01	10.09423904790370
2009-01-01	13.25659880871710
2010-01-01	11.49379910795480
2011-01-01	7.85054192387246
2012-01-01	6.21379913161272
2013-01-01	8.20862320064956
2014-01-01	11.28384810866210
2015-01-01	19.30133965744150
2016-01-01	13.77962850018860
2017-01-01	9.23958047171246
2018-01-01	6.30199978591617
2019-01-01	32.10586739695880