Year Percent 1996-01-01 0.95078000000000000 1997-01-01 1.57900000000000000 1998-01-01 1.57900000000000000 1999-01-01 0.59273999999999990 2000-01-01 0.59273999999999990 2001-01-01 0.59273999999999990 2002-01-01 -0.81180100000000000 2003-01-01 -0.81180100000000000 2004-01-01 4.57688000000000000 2005-01-01 3.41365000000000000 2006-01-01 3.26034000000000020 2007-01-01 0.93467000000000010 2008-01-01 -0.26228700000000000 2009-01-01 0.01821200000000000 2010-01-01 3.34352000000000000 2011-01-01 -0.32653899999999997 2012-01-01 0.93510300000000000 2013-01-01 -0.12297400000000000 2014-01-01 2.42755999999999970 2015-01-01 -1.16872999999999980 2016-01-01 -0.98486100000000010