Year	Percent Change From Preceding Period
2004-01-01	3.281378178835160
2005-01-01	7.196484660396310
2006-01-01	1.730844539299260
2007-01-01	2.199550039343960
2008-01-01	7.400000000000010
2009-01-01	2.177328607028520
2010-01-01	6.685818037346090
2011-01-01	4.855455222152290
2012-01-01	0.984341397041427
2013-01-01	3.475258442612820
2014-01-01	0.000000000000000
2015-01-01	1.991382233818860
2016-01-01	0.799999999999975
2017-01-01	2.887198249005030
2018-01-01	6.150543193755280
2019-01-01	2.818752099432640