Year	Percent Change from Year Ago
1996-01-01	1.388399456736830
1997-01-01	5.709702563832460
1998-01-01	6.044605047235490
1999-01-01	8.480954338089880
2000-01-01	8.239845471916910
2001-01-01	2.532023846700610
2002-01-01	3.819390527735130
2003-01-01	1.629270303169950
2004-01-01	3.612101941749170
2005-01-01	3.172431050664710
2006-01-01	5.178486401879930
2007-01-01	8.354532516685690
2008-01-01	-1.279590847938800
2009-01-01	-4.358635878635320
2010-01-01	4.865013368148960
2011-01-01	2.539225389222370
2012-01-01	-0.352529171980142
2013-01-01	3.654232963648200
2014-01-01	4.297348399304430
2015-01-01	3.915662229826580
2016-01-01	2.409564179462010
2017-01-01	1.546705981211890