Year	Percent Change
2000-01-01	8.8316
2001-01-01	-10.5419
2002-01-01	2.3892
2003-01-01	14.5334
2004-01-01	2.4016
2005-01-01	-0.0132
2006-01-01	2.6919
2007-01-01	0.9446
2008-01-01	-1.2270
2009-01-01	-4.7709
2010-01-01	5.1338
2011-01-01	-1.4941
2012-01-01	-36.5277
2013-01-01	-5.1343
2014-01-01	4.5430
2015-01-01	7.2460
2016-01-01	61.5887
2017-01-01	5.2388
2018-01-01	4.5661
2019-01-01	3.6567