Quarter Index 2015=100, Seasonally Adjusted 1987-04-01 69.0607346101964 1987-07-01 68.8434200039412 1987-10-01 69.3415926060084 1988-01-01 70.0764220654924 1988-04-01 70.9283543040986 1988-07-01 73.3246188653713 1988-10-01 73.8743664122093 1989-01-01 75.7194059467221 1989-04-01 77.0556646778925 1989-07-01 73.6456077672052 1989-10-01 75.2499467291896 1990-01-01 75.6075443420226 1990-04-01 74.8193692622550 1990-07-01 75.1766809571052 1990-10-01 77.0961149203390 1991-01-01 74.9606906663988 1991-04-01 74.4894546250294 1991-07-01 75.6524412448481 1991-10-01 76.0529104523608 1992-01-01 75.9401620251055 1992-04-01 76.2086239539171 1992-07-01 75.1278218985691 1992-10-01 75.5170456540184 1993-01-01 76.7656588123401 1993-04-01 77.0948533427911 1993-07-01 78.3281785468724 1993-10-01 78.9606751747134 1994-01-01 80.5283088928279 1994-04-01 79.8578765197920 1994-07-01 79.1273354954487 1994-10-01 78.7757126733959 1995-01-01 78.9472052422639 1995-04-01 79.9716337741023 1995-07-01 79.1054015374689 1995-10-01 79.2356355893117 1996-01-01 79.2592507165897 1996-04-01 79.4729420359901 1996-07-01 79.6183623228611 1996-10-01 80.5665291757695 1997-01-01 80.0937168630394 1997-04-01 81.5546320704689 1997-07-01 83.0514579240739 1997-10-01 81.9059539592439 1998-01-01 82.0759260935721 1998-04-01 81.9516641138628 1998-07-01 82.7356634777647 1998-10-01 84.6058485285248 1999-01-01 84.5172544407528 1999-04-01 84.7593485497578 1999-07-01 85.6519367278030 1999-10-01 85.8730778502106 2000-01-01 88.2294166168992 2000-04-01 87.2634952443313 2000-07-01 86.4830257713135 2000-10-01 86.3594436624075 2001-01-01 85.5240943322061 2001-04-01 87.4083595052128 2001-07-01 87.0080294087608 2001-10-01 87.1794005586843 2002-01-01 87.0665139823510 2002-04-01 87.2711390750628 2002-07-01 88.7892717157650 2002-10-01 90.0967412748957 2003-01-01 90.2740982574876 2003-04-01 89.6294077044851 2003-07-01 89.5923693218303 2003-10-01 90.8455580880355 2004-01-01 91.9548138344196 2004-04-01 91.4819717002264 2004-07-01 90.6085079470036 2004-10-01 89.2820924735759 2005-01-01 89.5248758222591 2005-04-01 91.3512955546037 2005-07-01 90.4288440462923 2005-10-01 90.5551358512836 2006-01-01 90.5084443488542 2006-04-01 89.4495354717854 2006-07-01 91.2745262415956 2006-10-01 92.0196564443250 2007-01-01 91.7038366518634 2007-04-01 92.4725367268594 2007-07-01 93.6107358971149 2007-10-01 93.3664243762051 2008-01-01 92.9147301764908 2008-04-01 91.5823314217402 2008-07-01 91.5173576475875 2008-10-01 90.8972166416489 2009-01-01 91.9109773711111 2009-04-01 92.9736259767644 2009-07-01 94.3956881676002 2009-10-01 95.3124861036962 2010-01-01 96.0365018740391 2010-04-01 96.3966029840611 2010-07-01 94.3355077021944 2010-10-01 93.6395873052515 2011-01-01 94.3783578823030 2011-04-01 94.9123635863766 2011-07-01 95.9120545662751 2011-10-01 96.6695663226139 2012-01-01 96.6805747923351 2012-04-01 97.1920243029357 2012-07-01 98.0716148402023 2012-10-01 98.7763854778091 2013-01-01 99.2409755154391 2013-04-01 98.5479846903622 2013-07-01 97.8940409932538 2013-10-01 97.6757632750338 2014-01-01 97.8474336852217 2014-04-01 98.0774832691582 2014-07-01 98.1584350737361 2014-10-01 98.2502118184698 2015-01-01 98.4103556266996 2015-04-01 99.3560363817579 2015-07-01 101.1795120288460 2015-10-01 101.0540959626970 2016-01-01 101.1156179338640 2016-04-01 99.5395361256712 2016-07-01 98.9574966187257 2016-10-01 98.6451584088876 2017-01-01 97.9592480691193 2017-04-01 99.0009116499694 2017-07-01 97.9829447557984 2017-10-01 97.8404306604316 2018-01-01 97.6776515633856 2018-04-01 98.3634564196618