Year	Percent Change
2000-01-01	3.9079
2001-01-01	1.9671
2002-01-01	3.1119
2003-01-01	4.7258
2004-01-01	7.4827
2005-01-01	8.9584
2006-01-01	5.8183
2007-01-01	5.5366
2008-01-01	4.9881
2009-01-01	0.3607
2010-01-01	2.5805
2011-01-01	3.6238
2012-01-01	3.8367
2013-01-01	3.6831
2014-01-01	4.0534
2015-01-01	4.0579
2016-01-01	4.5055
2017-01-01	5.2769
2018-01-01	5.5696
2019-01-01	4.7001