Year	Percent Change
2000-01-01	15.3160
2001-01-01	15.2545
2002-01-01	15.6015
2003-01-01	16.1293
2004-01-01	23.2470
2005-01-01	33.7766
2006-01-01	23.2149
2007-01-01	41.6753
2008-01-01	19.0952
2009-01-01	8.0794
2010-01-01	6.2771
2011-01-01	5.0792
2012-01-01	4.4870
2013-01-01	22.7443
2014-01-01	7.9129
2015-01-01	5.4550
2016-01-01	3.2553
2017-01-01	0.6823
2018-01-01	11.1441
2019-01-01	7.0541