Year	Percent Change
2000-01-01	1.9225
2001-01-01	0.6135
2002-01-01	2.7792
2003-01-01	1.1626
2004-01-01	1.4934
2005-01-01	0.9826
2006-01-01	3.2848
2007-01-01	2.0361
2008-01-01	3.8913
2009-01-01	0.9719
2010-01-01	0.9936
2011-01-01	0.9069
2012-01-01	1.2871
2013-01-01	1.8807
2014-01-01	0.4432
2015-01-01	1.5454
2016-01-01	1.6467
2017-01-01	0.7540
2018-01-01	1.4000
2019-01-01	2.0000