Year	Percent Change From Preceding Period
2004-01-01	0.514546304810228
2005-01-01	1.707114971856610
2006-01-01	2.113698817937390
2007-01-01	5.863039872138530
2008-01-01	6.334511336395070
2009-01-01	-2.248021478553400
2010-01-01	1.228681196733520
2011-01-01	3.403228297869580
2012-01-01	1.418228711779050
2013-01-01	0.710245486694336
2014-01-01	-1.083131488656600
2015-01-01	0.129153267556939
2016-01-01	0.837734275738536
2017-01-01	1.316535332487370
2018-01-01	0.379632237908301
2019-01-01	0.853246761707313