Year Percent Change 2000-01-01 6.5490 2001-01-01 4.4832 2002-01-01 -1.1006 2003-01-01 -2.6666 2004-01-01 1.2909 2005-01-01 2.4899 2006-01-01 5.3733 2007-01-01 4.4521 2008-01-01 8.2008 2009-01-01 6.1119 2010-01-01 4.8033 2011-01-01 -1.1070 2012-01-01 9.3317 2013-01-01 4.3730 2014-01-01 2.7518 2015-01-01 4.7393 2016-01-01 1.7820 2017-01-01 -0.2728 2018-01-01 2.0788 2019-01-01 4.1687