Year Index 2015=100 1998-01-01 26.7642141687299 1999-01-01 27.7644389390840 2000-01-01 29.4404836527264 2001-01-01 34.7699513320642 2002-01-01 36.3634458494699 2003-01-01 35.1791572127964 2004-01-01 38.3582682466035 2005-01-01 43.1166371245730 2006-01-01 50.3793099789045 2007-01-01 50.6843574320740 2008-01-01 68.7046657433766 2009-01-01 71.2537055111553 2010-01-01 80.4156477640618 2011-01-01 90.1566875635422 2012-01-01 94.1834747404358 2013-01-01 90.3961392350755 2014-01-01 91.3866043313996 2015-01-01 100.0000000000000 2016-01-01 90.9909071289461 2017-01-01 91.7964985815953