Year Percent Change 2001-01-01 -2.0849 2002-01-01 -0.6182 2003-01-01 -1.0437 2004-01-01 -1.1181 2005-01-01 -2.5533 2006-01-01 -0.3823 2007-01-01 1.3146 2008-01-01 0.9162 2009-01-01 1.8511 2010-01-01 1.1530 2011-01-01 1.4200 2012-01-01 2.5480 2013-01-01 2.4052 2014-01-01 1.3165 2015-01-01 0.8402 2016-01-01 1.9058 2017-01-01 0.2038 2018-01-01 3.4653 2019-01-01 0.8688