Year	Percent Change From Preceding Period
2004-01-01	8.17711248656810
2005-01-01	13.25309339184020
2006-01-01	2.74409181197702
2007-01-01	8.41200778870679
2008-01-01	24.40690262510530
2009-01-01	10.55657466806780
2010-01-01	6.49645176528705
2011-01-01	9.58281437048775
2012-01-01	18.17606824160310
2013-01-01	7.93795807492417
2014-01-01	4.41677844738428
2015-01-01	5.55328908443073
2016-01-01	5.52701332772920
2017-01-01	16.64265873586810
2018-01-01	1.23816373228330
2019-01-01	7.31475168687839