Year	Percent Change
2000-01-01	4.2993
2001-01-01	4.8498
2002-01-01	1.7000
2003-01-01	5.4701
2004-01-01	5.9592
2005-01-01	4.0000
2006-01-01	5.6542
2007-01-01	6.2534
2008-01-01	4.4597
2009-01-01	3.1139
2010-01-01	2.5868
2011-01-01	-1.9177
2012-01-01	3.9006
2013-01-01	2.4448
2014-01-01	2.2558
2015-01-01	1.1000
2016-01-01	1.0000
2017-01-01	1.9000
2018-01-01	2.4000
2019-01-01	2.9000