Year Index 2015=100 1998-01-01 43.8444258668997 1999-01-01 46.8486481023021 2000-01-01 54.3794065802692 2001-01-01 59.4868322225918 2002-01-01 60.6609530599073 2003-01-01 62.9328768801129 2004-01-01 67.5530423749496 2005-01-01 70.4531208431189 2006-01-01 74.4979671276710 2007-01-01 77.7150582219156 2008-01-01 84.3664527653081 2009-01-01 84.3018761192557 2010-01-01 89.0670229347584 2011-01-01 96.7342091590589 2012-01-01 101.7368069472280 2013-01-01 102.8204557262670 2014-01-01 103.3919691234320 2015-01-01 100.0000000000000 2016-01-01 97.9663029763230 2017-01-01 104.4904624062940