Year Percent Change 2000-01-01 -0.7909 2001-01-01 3.1459 2002-01-01 1.7897 2003-01-01 4.5430 2004-01-01 5.9277 2005-01-01 0.7174 2006-01-01 3.4330 2007-01-01 4.5532 2008-01-01 9.0178 2009-01-01 3.5437 2010-01-01 7.2738 2011-01-01 7.6526 2012-01-01 2.5400 2013-01-01 5.7876 2014-01-01 2.9807 2015-01-01 3.7306 2016-01-01 -1.4061 2017-01-01 0.9084 2018-01-01 3.5000 2019-01-01 4.0000