Quarter	Index 2015=100, Seasonally Adjusted
1988-01-01	56.4961731176182
1988-04-01	56.1738068340309
1988-07-01	58.6827067922863
1988-10-01	58.1148419485788
1989-01-01	58.7440461248112
1989-04-01	59.1653194714268
1989-07-01	60.6333072561600
1989-10-01	61.8362769150769
1990-01-01	61.9119941305600
1990-04-01	61.2196850242666
1990-07-01	62.3433811074644
1990-10-01	62.1914801847703
1991-01-01	61.1933993227575
1991-04-01	61.7914435125502
1991-07-01	62.9737049191228
1991-10-01	62.4947027698618
1992-01-01	63.2425023516556
1992-04-01	63.2174151979055
1992-07-01	62.7353679075666
1992-10-01	63.8421665113059
1993-01-01	64.9305820810111
1993-04-01	64.9113859837346
1993-07-01	64.6181890070614
1993-10-01	64.1676208179759
1994-01-01	64.4434001885463
1994-04-01	64.6724893963980
1994-07-01	65.3277300027882
1994-10-01	66.1759496671624
1995-01-01	66.1006825134442
1995-04-01	66.0713478437319
1995-07-01	66.6313058759116
1995-10-01	67.0322772668990
1996-01-01	67.5233225335665
1996-04-01	67.7980121451278
1996-07-01	68.2380149566050
1996-10-01	68.0084879830059
1997-01-01	67.7078210541009
1997-04-01	68.4220777464969
1997-07-01	68.2426833992462
1997-10-01	68.3261881250557
1998-01-01	68.5267330017133
1998-04-01	68.8043442682426
1998-07-01	69.0738422513829
1998-10-01	69.1724349953915
1999-01-01	68.7108548375383
1999-04-01	69.5294156229330
1999-07-01	69.6314426362404
1999-10-01	69.2418233517832
2000-01-01	69.5200650131857
2000-04-01	70.2775361625005
2000-07-01	71.0902758154814
2000-10-01	72.5527147891066
2001-01-01	73.5056660069023
2001-04-01	73.7279370499096
2001-07-01	73.6215023454477
2001-10-01	74.9676642174920
2002-01-01	75.0703881833931
2002-04-01	74.3549049770829
2002-07-01	74.9053618257573
2002-10-01	73.7576780024202
2003-01-01	74.4569448335208
2003-04-01	75.3164228394036
2003-07-01	75.8746318320649
2003-10-01	76.3029063056325
2004-01-01	76.6023333335434
2004-04-01	77.7266388290451
2004-07-01	78.8247910041359
2004-10-01	79.2236285462823
2005-01-01	79.2500105794951
2005-04-01	79.7430367001492
2005-07-01	80.6586480691288
2005-10-01	80.3400354954408
2006-01-01	80.5334145818864
2006-04-01	82.0264130907400
2006-07-01	81.4632337515833
2006-10-01	83.4447989191220
2007-01-01	83.7658738137841
2007-04-01	84.6916783547258
2007-07-01	86.2603384455575
2007-10-01	86.9461207224568
2008-01-01	88.1546295967008
2008-04-01	89.3222918663669
2008-07-01	88.1688074238546
2008-10-01	89.3463284337656
2009-01-01	89.9648985849549
2009-04-01	88.8935363003804
2009-07-01	89.7833245297016
2009-10-01	89.4805527171053
2010-01-01	90.5348053045536
2010-04-01	90.5857550183996
2010-07-01	92.4824023153413
2010-10-01	94.9086614051288
2011-01-01	94.1077221264982
2011-04-01	94.8232874779682
2011-07-01	95.2427519264566
2011-10-01	95.0328092774717
2012-01-01	94.8168828234567
2012-04-01	95.6437180938141
2012-07-01	94.2720012766985
2012-10-01	93.3943020829707
2013-01-01	94.7648512483281
2013-04-01	96.0674600714637
2013-07-01	98.3485011533857
2013-10-01	101.1654276211500
2014-01-01	100.4529235940440
2014-04-01	100.2948309137810
2014-07-01	99.6709003179525
2014-10-01	99.0162033875720
2015-01-01	99.5415177485384
2015-04-01	100.8319258466730
2015-07-01	100.3696270919070
2015-10-01	99.3757990504351
2016-01-01	100.6569065741430
2016-04-01	101.1116461678660
2016-07-01	101.8734940406600
2016-10-01	103.4087328331000
2017-01-01	104.5137425752900
2017-04-01	104.1691709533620
2017-07-01	105.5201085547860
2017-10-01	106.7399155533610
2018-01-01	105.8445959595930
2018-04-01	106.1077958637150