Year Percent 1995-01-01 3.7125500000000000000 1996-01-01 3.7125500000000000000 1997-01-01 3.7125500000000000000 1998-01-01 3.7125500000000000000 1999-01-01 3.7125500000000000000 2000-01-01 -3.2732799999999997000 2001-01-01 -3.2732799999999997000 2002-01-01 -3.2732799999999997000 2003-01-01 -3.2732799999999997000 2004-01-01 -3.2732799999999997000 2005-01-01 0.1591390000000000000 2006-01-01 0.6829040000000000000 2007-01-01 3.3619100000000000000 2008-01-01 0.0038729999999999997 2009-01-01 0.2300400000000000200 2010-01-01 0.2300400000000000200 2011-01-01 -0.1302260000000000000 2012-01-01 -0.9426940000000000000 2013-01-01 -0.9426940000000000000 2014-01-01 6.5451100000000000000