Year	Percent Change
2005-01-01	9.1251
2006-01-01	3.3401
2007-01-01	3.5740
2008-01-01	8.1978
2009-01-01	2.7256
2010-01-01	4.1344
2011-01-01	1.8777
2012-01-01	1.0489
2013-01-01	0.4167
2014-01-01	1.1261
2015-01-01	6.3163
2016-01-01	3.4614
2017-01-01	3.9922