Year Percent 1996-01-01 -0.17536600000000002 1997-01-01 2.53341000000000000 1998-01-01 2.63116000000000000 1999-01-01 2.07559000000000000 2000-01-01 1.32252000000000010 2001-01-01 1.43086000000000000 2002-01-01 1.31592000000000000 2003-01-01 1.74101000000000000 2004-01-01 1.31922000000000000 2005-01-01 1.25812000000000010 2006-01-01 1.35293000000000000 2007-01-01 1.42605000000000000 2008-01-01 1.33117000000000000 2009-01-01 1.36450000000000000 2010-01-01 0.70208200000000000 2011-01-01 0.90096400000000000 2012-01-01 1.16953000000000000 2013-01-01 3.07330999999999980 2014-01-01 1.04809000000000000 2015-01-01 0.91667099999999990 2016-01-01 0.77676300000000000