Year	Percent Change
2003-01-01	35.6631
2004-01-01	16.3583
2005-01-01	10.5689
2006-01-01	6.7846
2007-01-01	8.6806
2008-01-01	26.4187
2009-01-01	-6.8112
2010-01-01	2.1785
2011-01-01	11.8042
2012-01-01	6.4412
2013-01-01	7.3858
2014-01-01	4.6740
2015-01-01	-0.6617
2016-01-01	4.3839
2017-01-01	4.9760
2018-01-01	5.0000
2019-01-01	5.0000