Year Index 2000-01-01 0.052538999999999995 2001-01-01 0.044340000000000000 2002-01-01 0.044340000000000000 2003-01-01 0.000000000000000000 2004-01-01 0.009164000000000000 2005-01-01 0.017886000000000003 2006-01-01 0.028301999999999997 2007-01-01 0.131605000000000000 2008-01-01 0.038624000000000000 2009-01-01 0.027491000000000000 2010-01-01 0.027491000000000000 2011-01-01 0.000000000000000000 2012-01-01 0.042128000000000000 2013-01-01 0.039900000000000000 2014-01-01 0.000000000000000000