Year	Percent Change
2000-01-01	6.9872
2001-01-01	-3.9195
2002-01-01	-7.2651
2003-01-01	17.4090
2004-01-01	7.0045
2005-01-01	4.2422
2006-01-01	-1.4006
2007-01-01	-3.9408
2008-01-01	4.4250
2009-01-01	-9.5449
2010-01-01	-0.1279
2011-01-01	12.1620
2012-01-01	5.0848
2013-01-01	-1.6333
2014-01-01	2.0853
2015-01-01	5.2707
2016-01-01	3.6031
2017-01-01	-2.9671
2018-01-01	0.9003
2019-01-01	1.6827