Year	Percent Change
2000-01-01	25.0064
2001-01-01	27.2509
2002-01-01	27.2906
2003-01-01	12.4943
2004-01-01	7.3253
2005-01-01	10.7033
2006-01-01	13.1092
2007-01-01	11.1542
2008-01-01	13.1278
2009-01-01	12.2982
2010-01-01	12.3039
2011-01-01	12.4471
2012-01-01	11.9002
2013-01-01	11.6999
2014-01-01	9.0791
2015-01-01	8.4645
2016-01-01	7.9824
2017-01-01	12.5457
2018-01-01	19.5213
2019-01-01	12.8516