Year	Percent Change From Preceding Period
2004-01-01	37.041061040474000
2005-01-01	37.193424425007700
2006-01-01	59.434452778515600
2007-01-01	4.656319153902670
2008-01-01	39.000556129339800
2009-01-01	25.851432708428600
2010-01-01	74.367788309102600
2011-01-01	9.372320664425060
2012-01-01	0.990241089523623
2013-01-01	14.124821542714600
2014-01-01	12.276731155713900
2015-01-01	20.260178918468700
2016-01-01	9.919973621175800
2017-01-01	15.796675722696400
2018-01-01	10.445475253864800
2019-01-01	14.421616073672100