Year Percent 1993-01-01 12.397800000000000000 1994-01-01 12.397800000000000000 1995-01-01 12.397800000000000000 1996-01-01 -0.072167000000000000 1997-01-01 -0.069002000000000000 1998-01-01 -0.063193000000000000 1999-01-01 -0.061355999999999994 2000-01-01 -0.059099000000000000 2001-01-01 -0.055705999999999990 2002-01-01 -0.052178999999999996 2003-01-01 -6.002550000000000000 2004-01-01 1.226840000000000000 2005-01-01 -0.039718000000000000 2006-01-01 -0.039718000000000000 2007-01-01 -0.039718000000000000 2008-01-01 -0.039718000000000000 2009-01-01 -0.039718000000000000 2010-01-01 2.838180000000000000 2011-01-01 2.838180000000000000 2012-01-01 2.838180000000000000 2013-01-01 3.720919999999999600 2014-01-01 3.720919999999999600 2015-01-01 -0.666357000000000000 2016-01-01 2.587010000000000000