Year	Percent Change From Preceding Period
2004-01-01	3.648855557993750
2005-01-01	-4.131825182298620
2006-01-01	-2.059958156730220
2007-01-01	0.282771629451162
2008-01-01	2.445348642961040
2009-01-01	3.159100534494160
2010-01-01	3.210421346566410
2011-01-01	-7.292182847191730
2012-01-01	2.378370027966440
2013-01-01	1.576699475557940
2014-01-01	-3.963289419792830
2015-01-01	2.670235233939580
2016-01-01	-2.594551832777900
2017-01-01	1.355631131198660
2018-01-01	2.183557329610920
2019-01-01	2.167394906078270