Quarter Index 2015=100 1997-01-01 62.2254132696791 1997-04-01 62.3274221438917 1997-07-01 62.3682256935767 1997-10-01 62.3682256935767 1998-01-01 63.2251002369625 1998-04-01 63.3271091111751 1998-07-01 63.3475108860176 1998-10-01 63.4291179853876 1999-01-01 64.0615730055057 1999-04-01 64.2655907539309 1999-07-01 64.6328227010962 1999-10-01 64.6940280256237 2000-01-01 65.4503729775649 2000-04-01 65.8438621938629 2000-07-01 65.5815360496643 2000-10-01 65.4503729775649 2001-01-01 65.8875832178960 2001-04-01 66.2373514101609 2001-07-01 67.0024693307403 2001-10-01 67.8113082753529 2002-01-01 68.0517739075350 2002-04-01 68.5982867079488 2002-07-01 68.4452631238330 2002-10-01 68.2266580036674 2003-01-01 67.8768898114025 2003-04-01 68.1173554435846 2003-07-01 68.6638682439985 2003-10-01 68.9917759242468 2004-01-01 69.9536384529752 2004-04-01 70.1503830611242 2004-07-01 71.9210845344652 2004-10-01 75.0034167287994 2005-01-01 77.4659417496099 2005-04-01 78.3856527269628 2005-07-01 78.9900342263661 2005-10-01 80.4615717901307 2006-01-01 82.3009937448365 2006-04-01 83.3783694611642 2006-07-01 84.7973521119372 2006-10-01 86.2426122192061 2007-01-01 87.5564850439960 2007-04-01 87.9506468914329 2007-07-01 88.1345890869035 2007-10-01 88.5024734778446 2008-01-01 87.8455370654497 2008-04-01 87.3199879355338 2008-07-01 87.5039301310044 2008-10-01 87.4513752180128 2009-01-01 88.0294792609203 2009-04-01 88.1871439998951 2009-07-01 88.3448087388699 2009-10-01 88.8178029557942 2010-01-01 88.9754676947690 2010-04-01 89.1331324337438 2010-07-01 89.6324041071639 2010-10-01 89.7900688461387 2011-01-01 90.4715915915916 2011-04-01 90.5311711711712 2011-07-01 91.0078078078078 2011-10-01 90.9780180180180 2012-01-01 92.0504504504504 2012-04-01 92.7654054054054 2012-07-01 93.4207807807808 2012-10-01 94.6719519519519 2013-01-01 95.6550150150150 2013-04-01 96.1316516516516 2013-07-01 96.5784984984985 2013-10-01 97.2338738738739 2014-01-01 97.7998798798799 2014-04-01 97.6807207207207 2014-07-01 97.7998798798799 2014-10-01 98.2765165165165 2015-01-01 99.5666666666666 2015-04-01 100.0000000000000 2015-07-01 99.9666666666667 2015-10-01 100.4000000000000 2016-01-01 101.6666666666670 2016-04-01 102.0000000000000 2016-07-01 101.9000000000000 2016-10-01 101.6666666666670 2017-01-01 102.3000000000000 2017-04-01 102.9333333333330 2017-07-01 103.4333333333330 2017-10-01 103.8666666666670 2018-01-01 104.1333333333330 2018-04-01 104.0000000000000 2018-07-01 104.3000000000000