Year	Percent Change From Preceding Period
2004-01-01	1.534905177626480
2005-01-01	3.360693009251520
2006-01-01	3.587118061904050
2007-01-01	2.587139095984780
2008-01-01	7.438884903681660
2009-01-01	1.673856400769050
2010-01-01	1.944004035407300
2011-01-01	5.293551491819050
2012-01-01	2.376599634369300
2013-01-01	0.000000000000000
2014-01-01	1.160714285714280
2015-01-01	0.970873786407762
2016-01-01	-0.786713286713281
2017-01-01	1.083700440528640
2018-01-01	2.000553416980780
2019-01-01	2.139884065845920