Year	Percent Change
2000-01-01	1.8050
2001-01-01	1.8632
2002-01-01	2.7480
2003-01-01	2.1674
2004-01-01	6.6855
2005-01-01	9.5868
2006-01-01	8.2071
2007-01-01	16.6692
2008-01-01	20.8281
2009-01-01	1.4624
2010-01-01	5.7384
2011-01-01	7.8480
2012-01-01	1.0941
2013-01-01	2.4865
2014-01-01	1.5067
2015-01-01	4.1300
2016-01-01	12.5619
2017-01-01	13.0000
2018-01-01	7.0000
2019-01-01	6.0000