Year	Percent Change From Preceding Period
2004-01-01	1.500782571678280
2005-01-01	4.480409545982880
2006-01-01	6.236009284843130
2007-01-01	0.356765909378024
2008-01-01	5.059277476482790
2009-01-01	-0.522228612202363
2010-01-01	3.686596588926920
2011-01-01	1.577614492644720
2012-01-01	0.443586378115321
2013-01-01	2.156312376489630
2014-01-01	3.917441903550500
2015-01-01	1.311794356268060
2016-01-01	1.721707602077310
2017-01-01	1.488265834829050
2018-01-01	1.668779146239260
2019-01-01	2.210306375360510