Year Index 1999-01-01 -0.0207790000000000000 2000-01-01 -0.0246310000000000000 2001-01-01 0.0038200000000000005 2002-01-01 -0.0169680000000000000 2003-01-01 -0.0216740000000000020 2004-01-01 -0.0225770000000000000 2005-01-01 -0.0189630000000000000 2006-01-01 -0.0218500000000000000 2007-01-01 -0.0469840000000000000 2008-01-01 -0.0369200000000000000 2009-01-01 -0.0275870000000000000 2010-01-01 -0.0152539999999999980 2011-01-01 -0.0558610000000000000 2012-01-01 -0.0403320000000000000 2013-01-01 -0.0241560000000000000 2014-01-01 -0.0287010000000000000