Year	Percent Change From Preceding Period
2004-01-01	7.89004149377632
2005-01-01	11.28451380552150
2006-01-01	8.52211434735721
2007-01-01	8.14115308151140
2008-01-01	13.67772773232800
2009-01-01	5.84620360637178
2010-01-01	7.41023682200158
2011-01-01	9.17496443812244
2012-01-01	7.43465270888952
2013-01-01	4.06846925716024
2014-01-01	3.75002621540477
2015-01-01	3.09999999999968
2016-01-01	2.98556519920772
2017-01-01	3.18407960199002
2018-01-01	4.42078545818106
2019-01-01	3.59001258667591