Quarter Index 2015=100, Seasonally Adjusted 1980-01-01 57.9512566378903 1980-04-01 58.2850694884994 1980-07-01 58.3918710571127 1980-10-01 58.7542135116082 1981-01-01 58.5618748106248 1981-04-01 58.8388151362766 1981-07-01 59.0116547247548 1981-10-01 59.1638525472980 1982-01-01 58.7825111808506 1982-04-01 59.1237338952936 1982-07-01 59.1932790001282 1982-10-01 59.1453036079364 1983-01-01 59.6428296853245 1983-04-01 59.5934134688696 1983-07-01 59.8835112493079 1983-10-01 60.1308639667612 1984-01-01 60.5051964963607 1984-04-01 60.6820599436763 1984-07-01 60.9043674077567 1984-10-01 61.0137693843341 1985-01-01 61.5006224296740 1985-04-01 61.8539525975855 1985-07-01 62.1880682203017 1985-10-01 62.7425221364055 1986-01-01 62.9306999127324 1986-04-01 63.7878049219376 1986-07-01 64.1198709915400 1986-10-01 64.4274576033325 1987-01-01 65.0237000959540 1987-04-01 65.5648652340926 1987-07-01 65.9133614347272 1987-10-01 66.4549759165854 1988-01-01 66.7240917590838 1988-04-01 66.7267044412148 1988-07-01 67.3463223074552 1988-10-01 67.8955456000587 1989-01-01 68.1463450476874 1989-04-01 68.8387481302525 1989-07-01 69.1779507242931 1989-10-01 69.3054537579093 1990-01-01 69.5682994146178 1990-04-01 69.8406901668596 1990-07-01 70.0632356170650 1990-10-01 70.2614692381678 1991-01-01 70.7308134648102 1991-04-01 71.1646122033393 1991-07-01 71.2747431785939 1991-10-01 71.7105147099762 1992-01-01 71.8615754203123 1992-04-01 71.5863806749943 1992-07-01 71.4318500468371 1992-10-01 71.3492309613976 1993-01-01 70.9613238265437 1993-04-01 71.1808448242391 1993-07-01 71.4962336222529 1993-10-01 71.5303302484207 1994-01-01 71.9261928438396 1994-04-01 71.9454410806102 1994-07-01 72.2444902490109 1994-10-01 72.5816397170126 1995-01-01 72.5772642937654 1995-04-01 72.7247387418598 1995-07-01 72.9811868754308 1995-10-01 72.9354253181703 1996-01-01 73.5421708071919 1996-04-01 73.5454784372301 1996-07-01 73.5824282549692 1996-10-01 73.9057361856397 1997-01-01 74.1128616590090 1997-04-01 74.5363788161863 1997-07-01 74.9342590747126 1997-10-01 75.6482355435542 1998-01-01 75.7232800133678 1998-04-01 76.3244834223252 1998-07-01 76.5816279226786 1998-10-01 77.0788885249106 1999-01-01 77.3275718844669 1999-04-01 77.6678895444355 1999-07-01 78.2075842846073 1999-10-01 78.7490399173291 2000-01-01 78.8940729218514 2000-04-01 79.3024824886348 2000-07-01 79.7475576135688 2000-10-01 79.7549351890369 2001-01-01 80.4428654260019 2001-04-01 81.0865858238050 2001-07-01 81.2952245568137 2001-10-01 81.4945561546771 2002-01-01 81.4809311099712 2002-04-01 81.4026014032845 2002-07-01 81.4449087443475 2002-10-01 81.3882416821621 2003-01-01 81.4151042205466 2003-04-01 81.5614882036391 2003-07-01 81.8994076330700 2003-10-01 82.2299522710720 2004-01-01 82.8000225383726 2004-04-01 83.0867914179516 2004-07-01 83.2707889782886 2004-10-01 83.4136723407986 2005-01-01 83.8663647930870 2005-04-01 84.2259003317127 2005-07-01 84.7661713098329 2005-10-01 85.0589242234067 2006-01-01 85.1988913685296 2006-04-01 85.5288824538039 2006-07-01 85.9019475909135 2006-10-01 86.1831633158153 2007-01-01 86.9081208368606 2007-04-01 87.4450854941572 2007-07-01 87.9690650060966 2007-10-01 88.5300038963988 2008-01-01 88.4556057433234 2008-04-01 88.9374841949511 2008-07-01 89.2354411628012 2008-10-01 89.2649506701930 2009-01-01 89.6755938567144 2009-04-01 89.8587627423819 2009-07-01 90.3138544132733 2009-10-01 90.7540360822322 2010-01-01 91.3180213706146 2010-04-01 91.3465171061257 2010-07-01 92.0620222374608 2010-10-01 92.1608644424829 2011-01-01 91.8750785536939 2011-04-01 92.1960516891917 2011-07-01 92.4038946882659 2011-10-01 93.2380944997501 2012-01-01 94.2092274846261 2012-04-01 94.2450203516402 2012-07-01 94.5881296320472 2012-10-01 95.2568172327708 2013-01-01 96.1945977524280 2013-04-01 96.7832317655243 2013-07-01 97.3734276101224 2013-10-01 97.9080608907512 2014-01-01 97.7952029512378 2014-04-01 98.0758346310200 2014-07-01 98.4680880081818 2014-10-01 98.9120218817764 2015-01-01 99.3336803290487 2015-04-01 99.9034712021156 2015-07-01 100.3701946082360 2015-10-01 100.4729911472030 2016-01-01 100.9704167597140 2016-04-01 101.3315492526010 2016-07-01 101.5853265044150 2016-10-01 102.3346405983710 2017-01-01 102.3753326897380 2017-04-01 102.5063314338220 2017-07-01 102.9440862317750 2017-10-01 103.0883584908440 2018-01-01 103.4976332358860 2018-04-01 103.8065424453850