Year Percent Change 2000-01-01 -3.9215 2001-01-01 -10.6565 2002-01-01 -13.6133 2003-01-01 99.3286 2004-01-01 42.2782 2005-01-01 -7.3930 2006-01-01 5.4142 2007-01-01 7.5354 2008-01-01 12.4000 2009-01-01 2.1352 2010-01-01 0.9582 2011-01-01 8.4556 2012-01-01 12.9674 2013-01-01 3.1384 2014-01-01 5.4457 2015-01-01 18.3653 2016-01-01 24.6161 2017-01-01 -3.5432 2018-01-01 2.3623 2019-01-01 4.8978