Year Percent 1996-01-01 3.4531000000000000 1997-01-01 -11.5120000000000000 1998-01-01 -50.4423000000000000 1999-01-01 -34.7250000000000000 2000-01-01 5.7788200000000000 2001-01-01 8.7712200000000000 2002-01-01 18.7915000000000000 2003-01-01 14.9889000000000000 2004-01-01 22.6926000000000000 2005-01-01 19.7582000000000000 2006-01-01 -1.2069400000000000 2007-01-01 11.8490000000000000 2008-01-01 0.8488479999999999 2009-01-01 4.3232000000000000 2010-01-01 15.5100000000000000 2011-01-01 11.3544000000000000 2012-01-01 7.6541200000000000 2013-01-01 4.9769200000000000 2014-01-01 5.1635400000000000 2015-01-01 4.2373400000000006 2016-01-01 6.7346699999999995