Year Index 1999-01-01 0.004332000000000000 2000-01-01 -0.019719999999999998 2001-01-01 -0.030418000000000000 2002-01-01 -0.032298000000000000 2003-01-01 -0.032091000000000000 2004-01-01 -0.029161000000000003 2005-01-01 -0.024756999999999998 2006-01-01 -0.031258999999999995 2007-01-01 -0.096728000000000000 2008-01-01 -0.008478000000000000 2009-01-01 -0.001132000000000000 2010-01-01 0.009152000000000000 2011-01-01 -0.016600999999999998 2012-01-01 0.015227000000000001 2013-01-01 -0.003421000000000000 2014-01-01 -0.007372000000000000