Year Index 2010=1 1997-01-01 0.6390000000000000 1998-01-01 0.6550000000000000 1999-01-01 0.6790000000000000 2000-01-01 0.7110000000000000 2001-01-01 0.7270000000000001 2002-01-01 0.7460000000000000 2003-01-01 0.7720000000000000 2004-01-01 0.8079999999999999 2005-01-01 0.8450000000000000 2006-01-01 0.8870000000000000 2007-01-01 0.9329999999999999 2008-01-01 0.9580000000000000 2009-01-01 0.9500000000000001 2010-01-01 1.0000000000000000 2011-01-01 1.0420000000000000 2012-01-01 1.0740000000000000 2013-01-01 1.1090000000000000 2014-01-01 1.1480000000000000 2015-01-01 1.1880000000000000 2016-01-01 1.2250000000000000