Quarter Index source base 1985-01-01 3.40371529666667 1985-04-01 4.76436512666667 1985-07-01 7.27826394333333 1985-10-01 8.30188741000000 1986-01-01 9.05637651333334 1986-04-01 9.62425505000000 1986-07-01 10.48695553333330 1986-10-01 11.30810396666670 1987-01-01 12.33107676666670 1987-04-01 13.17201190000000 1987-07-01 13.79925053333330 1987-10-01 14.58082553333330 1988-01-01 15.28710223333330 1988-04-01 15.92462600000000 1988-07-01 16.58908740000000 1988-10-01 17.58577953333330 1989-01-01 19.02694250000000 1989-04-01 19.91139453333330 1989-07-01 20.76441926666670 1989-10-01 21.52765200000000 1990-01-01 22.65005303333330 1990-04-01 23.56593230000000 1990-07-01 24.40099866666670 1990-10-01 25.32136756666670 1991-01-01 26.43478936666670 1991-04-01 27.82656670000000 1991-07-01 29.32160486666670 1991-10-01 30.38564103333330 1992-01-01 31.83129360000000 1992-04-01 33.11532036666670 1992-07-01 34.70464026666670 1992-10-01 36.66210770000000 1993-01-01 37.73961270000000 1993-04-01 38.08531220000000 1993-07-01 38.73630480000000 1993-10-01 39.37382860000000 1994-01-01 40.75074080000000 1994-04-01 42.21299590000000 1994-07-01 44.16266940000000 1994-10-01 45.31708130000000 1995-01-01 47.09506546666670 1995-04-01 47.87273380000000 1995-07-01 48.46587063333330 1995-10-01 49.23035813333330 1996-01-01 51.23384260000000 1996-04-01 52.96052986666670 1996-07-01 54.89811020000000 1996-10-01 56.20301126666670 1997-01-01 57.77152870000000 1997-04-01 59.02370650000000 1997-07-01 60.57904310000000 1997-10-01 61.56760453333330 1998-01-01 62.42435776666670 1998-04-01 63.03067536666670 1998-07-01 63.90060943333330 1998-10-01 66.73448546666660 1999-01-01 68.67130136666670 1999-04-01 69.58891043333330 1999-07-01 70.22910276666660 1999-10-01 70.78393620000000 2000-01-01 71.16805160000000 2000-04-01 71.76556446666670 2000-07-01 72.70451326666660 2000-10-01 72.93925046666660 2001-01-01 72.96737626666670 2001-04-01 74.04962146666670 2001-07-01 77.17610756666670 2001-10-01 77.32040693333340 2002-01-01 77.56090586666670 2002-04-01 78.78745043333330 2002-07-01 81.14433996666660 2002-10-01 81.81773696666660 2003-01-01 81.63288953333330 2003-04-01 82.21807150000000 2003-07-01 82.05847643333340 2003-10-01 81.42009606666670 2004-01-01 82.67025763333330 2004-04-01 83.81402243333330 2004-07-01 83.94701830000000 2004-10-01 84.05341506666670 2005-01-01 84.55879953333330 2005-04-01 84.85139056666670 2005-07-01 85.38337416666670 2005-10-01 85.70256436666660 2006-01-01 86.34094473333330 2006-04-01 86.95272590000000 2006-07-01 87.37831280000000 2006-10-01 87.53790793333330 2007-01-01 87.61049710000000 2007-04-01 88.33598976666670 2007-07-01 88.59716713333330 2007-10-01 89.17756130000000 2008-01-01 89.67089630000000 2008-04-01 89.72893573333330 2008-07-01 90.54148756666660 2008-10-01 90.97678316666660 2009-01-01 91.33569890000000 2009-04-01 91.21544126666660 2009-07-01 92.74872646666670 2009-10-01 93.07943506666660 2010-01-01 92.89904860000000 2010-04-01 92.74872650000000 2010-07-01 93.41014366666670 2010-10-01 93.62059456666670 2011-01-01 94.03921153333330 2011-04-01 94.38083350000000 2011-07-01 96.18211300000000 2011-10-01 96.46162186666660 2012-01-01 96.27528260000000 2012-04-01 96.74113076666660 2012-07-01 97.95233593333330 2012-10-01 98.54241023333330 2013-01-01 98.20606790000000 2013-04-01 98.49815466666670 2013-07-01 99.60159363333340 2013-10-01 99.56913953333340 2014-01-01 99.27705276666660 2014-04-01 99.40686910000000 2014-07-01 99.82877223333340 2014-10-01 99.89368043333330 2015-01-01 100.29880466666700 2015-04-01 99.83399733333330 2015-07-01 100.29880466666700 2015-10-01 100.00000006666700 2016-01-01 99.63479413333340 2016-04-01 99.43559093333330 2016-07-01 100.36520600000000 2016-10-01 100.49800800000000 2017-01-01 100.53333333333300 2017-04-01 100.70000000000000 2017-07-01 101.30000000000000 2017-10-01 101.50000000000000 2018-01-01 101.63333333333300 2018-04-01 101.60000000000000 2018-07-01 101.20000000000000