Quarter Index 2015=100 1997-01-01 73.9779355015101 1997-04-01 72.7753173404513 1997-07-01 70.7107703255439 1997-10-01 71.7434413099611 1998-01-01 71.7747801930097 1998-04-01 72.8984858943528 1998-07-01 76.8719669017068 1998-10-01 83.6797105559787 1999-01-01 84.2425261641661 1999-04-01 82.5441142399821 1999-07-01 81.4082127436522 1999-10-01 81.3684684240439 2000-01-01 80.8448430466829 2000-04-01 79.0345291527880 2000-07-01 78.5432375523546 2000-10-01 78.1512789883421 2001-01-01 81.1234643753504 2001-04-01 79.6572180086183 2001-07-01 80.8709866349704 2001-10-01 80.9843125019240 2002-01-01 80.9116313043701 2002-04-01 82.3237563310847 2002-07-01 83.7851640285684 2002-10-01 83.8304195135047 2003-01-01 85.6138919646132 2003-04-01 86.1408408810796 2003-07-01 85.3441482965579 2003-10-01 85.8750518807863 2004-01-01 86.6322476874925 2004-04-01 86.8413125287050 2004-07-01 87.3604339768270 2004-10-01 88.0862814146506 2005-01-01 87.7112486586687 2005-04-01 87.3437904777009 2005-07-01 87.5753139487948 2005-10-01 87.0776407790646 2006-01-01 86.9737217036960 2006-04-01 87.9543549802771 2006-07-01 88.9842397805136 2006-10-01 88.8931900228660 2007-01-01 89.7125326599110 2007-04-01 90.6943157443297 2007-07-01 92.0427758447736 2007-10-01 94.0847832062288 2008-01-01 96.3850720742258 2008-04-01 97.3293761009821 2008-07-01 97.3306670235268 2008-10-01 98.0371728211760 2009-01-01 100.0815727340710 2009-04-01 98.1899799044397 2009-07-01 98.9969521260688 2009-10-01 98.3480246776276 2010-01-01 96.2030863197634 2010-04-01 94.4873591716694 2010-07-01 95.2682281365619 2010-10-01 96.7137182633355 2011-01-01 95.4944373838988 2011-04-01 96.7853433882414 2011-07-01 97.6866591831806 2011-10-01 97.4380407563092 2012-01-01 95.8990651046828 2012-04-01 96.0176757392563 2012-07-01 95.1903694513992 2012-10-01 96.0034116035967 2013-01-01 97.0262959290090 2013-04-01 97.9585047839762 2013-07-01 99.3805517312341 2013-10-01 99.1855069146104 2014-01-01 100.8016687022130 2014-04-01 100.1941813748490 2014-07-01 99.1010010969623 2014-10-01 101.0111387640120 2015-01-01 101.3799045391540 2015-04-01 97.7914618455078 2015-07-01 100.8154001463130 2015-10-01 100.0132334690250 2016-01-01 102.6411445834830 2016-04-01 101.0275053258900 2016-07-01 100.7442431484110 2016-10-01 99.1968852113941 2017-01-01 98.5510876591382 2017-04-01 99.6781171144628 2017-07-01 103.0378109840440 2017-10-01 102.9978974693690 2018-01-01 103.8351122653000 2018-04-01 105.2832288046470 2018-07-01 106.9583974266320