Year Index 1996-01-01 0.104825000000000000 1997-01-01 0.102667000000000010 1998-01-01 0.181985999999999980 1999-01-01 0.113658000000000000 2000-01-01 0.105058999999999990 2001-01-01 0.101463000000000000 2002-01-01 0.111124000000000000 2003-01-01 0.123245000000000010 2004-01-01 0.124184999999999990 2005-01-01 0.081612000000000000 2006-01-01 0.123442000000000010 2007-01-01 0.075033000000000000 2008-01-01 0.055394000000000006 2009-01-01 0.091607000000000010 2010-01-01 0.163146000000000000 2011-01-01 0.157755000000000000 2012-01-01 0.138665000000000000 2013-01-01 0.184642000000000000 2014-01-01 0.211476000000000030