Year	Percent Change From Preceding Period
2004-01-01	8.38080236109257
2005-01-01	7.82296259806489
2006-01-01	6.04055383184237
2007-01-01	4.26489237717771
2008-01-01	15.10140201772500
2009-01-01	10.55157476732010
2010-01-01	4.30913927412278
2011-01-01	14.02249130147060
2012-01-01	9.37777003547575
2013-01-01	5.71749357037744
2014-01-01	6.87815499275945
2015-01-01	6.58215429284775
2016-01-01	6.31750850254347
2017-01-01	7.98506903481088
2018-01-01	5.04146379844198
2019-01-01	5.58242428119809