Year	Percent Change From Preceding Period
2004-01-01	4.13431134902184
2005-01-01	3.48525383079423
2006-01-01	1.82034319263289
2007-01-01	5.59869508221648
2008-01-01	2.84926385188929
2009-01-01	2.73782812438982
2010-01-01	3.75520045717821
2011-01-01	5.32610463291219
2012-01-01	2.68727758771105
2013-01-01	5.15986277472101
2014-01-01	4.86777878389776
2015-01-01	4.85714805495526
2016-01-01	4.76070665326095
2017-01-01	3.10154036763313
2018-01-01	3.72549019607870
2019-01-01	4.50980392156861