Year Index 2010=1 1998-01-01 0.16000000000000000 1999-01-01 0.27600000000000000 2000-01-01 0.33090000000000000 2001-01-01 0.39159999999999995 2002-01-01 0.42470000000000000 2003-01-01 0.48220000000000000 2004-01-01 0.56300000000000000 2005-01-01 0.59980000000000000 2006-01-01 0.64090000000000000 2007-01-01 0.71710000000000000 2008-01-01 0.90320000000000000 2009-01-01 0.93770000000000000 2010-01-01 1.00000000000000000 2011-01-01 1.11540000000000020