Year	Percent Change
2000-01-01	2.4520
2001-01-01	4.7154
2002-01-01	5.5812
2003-01-01	11.1686
2004-01-01	5.7960
2005-01-01	9.5883
2006-01-01	9.4207
2007-01-01	12.5788
2008-01-01	2.4181
2009-01-01	-3.6501
2010-01-01	6.2494
2011-01-01	7.2215
2012-01-01	6.3505
2013-01-01	3.3870
2014-01-01	4.6233
2015-01-01	2.8803
2016-01-01	2.8490
2017-01-01	4.7952
2018-01-01	4.4568
2019-01-01	4.7659