Year	Percent Change
2000-01-01	1.9129
2001-01-01	7.3200
2002-01-01	3.1214
2003-01-01	5.9612
2004-01-01	4.7970
2005-01-01	3.2916
2006-01-01	7.5746
2007-01-01	3.5319
2008-01-01	5.9233
2009-01-01	4.2438
2010-01-01	3.8157
2011-01-01	5.2457
2012-01-01	3.0100
2013-01-01	4.5354
2014-01-01	2.6695
2015-01-01	4.5495
2016-01-01	1.2224
2017-01-01	4.2193
2018-01-01	3.0741
2019-01-01	4.0316