Year	Percent Change from Year Ago
1996-01-01	0.0141547818735806
1997-01-01	3.3401635873430200
1998-01-01	4.2358477373727900
1999-01-01	3.1869022430822600
2000-01-01	4.2091796914572300
2001-01-01	3.8405102344051100
2002-01-01	4.5282056769948500
2003-01-01	3.8486144216083500
2004-01-01	5.0049131654370500
2005-01-01	4.3882246315032400
2006-01-01	3.8511683638756700
2007-01-01	0.4223964624584490
2008-01-01	0.8513213085091090
2009-01-01	-6.6009936463980700
2010-01-01	0.6552933697210750
2011-01-01	1.6576574217996500
2012-01-01	-1.6314033368122300
2013-01-01	2.0936421639662400
2014-01-01	4.2246537548408700
2015-01-01	3.5364254760518600
2016-01-01	2.2807977502252900
2017-01-01	4.1370639367247900