Year	Percent Change From Preceding Period
2004-01-01	3.629489254660060
2005-01-01	3.043836073687360
2006-01-01	2.253412464518680
2007-01-01	3.161255423754700
2008-01-01	3.135678760504270
2009-01-01	-0.141190881856823
2010-01-01	3.988326773028890
2011-01-01	3.761165048543740
2012-01-01	3.968515701823390
2013-01-01	5.322287995653390
2014-01-01	6.281770851080570
2015-01-01	3.802281139576370
2016-01-01	-0.582266593143085
2017-01-01	0.401800431014666
2018-01-01	0.800236527234490
2019-01-01	1.081140609195560