Year Percent Change 2000-01-01 30.0761 2001-01-01 14.0401 2002-01-01 7.5980 2003-01-01 4.8150 2004-01-01 20.7794 2005-01-01 44.5684 2006-01-01 37.9808 2007-01-01 39.5399 2008-01-01 19.6894 2009-01-01 16.8891 2010-01-01 23.0768 2011-01-01 17.0938 2012-01-01 22.9340 2013-01-01 19.5935 2014-01-01 10.6010 2015-01-01 3.4439 2016-01-01 -4.5715 2017-01-01 21.2611 2018-01-01 5.5479 2019-01-01 6.0643