Year Index 2015=100 1998-01-01 48.6720225502355 1999-01-01 51.2035539722296 2000-01-01 53.2402791625125 2001-01-01 55.7161847789963 2002-01-01 58.8401462279827 2003-01-01 61.4489863742107 2004-01-01 63.9747424393486 2005-01-01 66.4672648720505 2006-01-01 69.2090395480226 2007-01-01 73.5626453971419 2008-01-01 77.7168494516451 2009-01-01 81.0568295114656 2010-01-01 83.9813891658358 2011-01-01 87.7700232635427 2012-01-01 91.6583582585576 2013-01-01 94.9817215021602 2014-01-01 97.4742439348621 2015-01-01 100.0000000000000 2016-01-01 101.1091724825520 2017-01-01 102.6296111665010