Year Index 2015=100 1998-01-01 30.8904133065863 1999-01-01 26.4260536261996 2000-01-01 32.2117925290959 2001-01-01 23.5047318205332 2002-01-01 27.6888510002037 2003-01-01 33.0669337034071 2004-01-01 43.5989017123218 2005-01-01 52.1377935959923 2006-01-01 60.1525304528698 2007-01-01 63.4652460421034 2008-01-01 61.7248301027827 2009-01-01 49.0792711592778 2010-01-01 60.1298944557642 2011-01-01 74.4664111854497 2012-01-01 76.4807933221051 2013-01-01 87.0645226155547 2014-01-01 91.5039747027815 2015-01-01 100.0000000000000 2016-01-01 102.2472165908040 2017-01-01 110.2331888573710