Quarter	Index 2015=100, Seasonally Adjusted
1988-01-01	63.6475133744619
1988-04-01	63.4615824439136
1988-07-01	64.0610955671103
1988-10-01	64.4669472411931
1989-01-01	64.9568678607000
1989-04-01	65.6356877608867
1989-07-01	66.3711404227163
1989-10-01	66.7417862004802
1990-01-01	67.4123051989092
1990-04-01	68.5758005817874
1990-07-01	68.7284251200048
1990-10-01	69.6397232828601
1991-01-01	70.2904657815380
1991-04-01	70.1857390691270
1991-07-01	70.2058561547249
1991-10-01	71.1050725081098
1992-01-01	70.9432662196711
1992-04-01	70.1535736293013
1992-07-01	70.7858878729526
1992-10-01	71.9191651841001
1993-01-01	70.1588981001760
1993-04-01	71.9088962082907
1993-07-01	72.0638427760956
1993-10-01	71.9719516940633
1994-01-01	72.2656744855633
1994-04-01	72.9378297819226
1994-07-01	73.1867643170259
1994-10-01	73.2953979875698
1995-01-01	73.9497930635584
1995-04-01	74.5717655425948
1995-07-01	75.4525877786393
1995-10-01	75.4851723008267
1996-01-01	77.0785416452177
1996-04-01	77.4767836919592
1996-07-01	78.3191470194584
1996-10-01	79.4613147328323
1997-01-01	80.2925203335736
1997-04-01	80.8697235663544
1997-07-01	81.6767862658293
1997-10-01	82.7936399670544
1998-01-01	83.7969216513950
1998-04-01	85.3557731905694
1998-07-01	86.7695356738392
1998-10-01	87.8749099145475
1999-01-01	89.3629928961186
1999-04-01	90.7517759703490
1999-07-01	91.7052017914136
1999-10-01	92.2747477607330
2000-01-01	93.6031993204983
2000-04-01	93.8955523525172
2000-07-01	94.6654354988160
2000-10-01	95.2762918343972
2001-01-01	95.4364897559971
2001-04-01	96.0972279419335
2001-07-01	96.4734762689179
2001-10-01	97.1732600638320
2002-01-01	97.1111466475342
2002-04-01	97.2280260874601
2002-07-01	97.4515280950788
2002-10-01	97.9270119826521
2003-01-01	97.6179416645218
2003-04-01	97.4133704712756
2003-07-01	97.0795266537115
2003-10-01	97.2635841024915
2004-01-01	98.3651796818696
2004-04-01	97.9172570150829
2004-07-01	97.8661399554720
2004-10-01	97.9045292275816
2005-01-01	98.0790633570987
2005-04-01	98.4292255109132
2005-07-01	99.3862418807269
2005-10-01	99.6757379169669
2006-01-01	98.0007404908370
2006-04-01	98.9212851217440
2006-07-01	99.1095894561412
2006-10-01	99.0734909283949
2007-01-01	99.7798380919901
2007-04-01	100.1115069893440
2007-07-01	100.8689969512510
2007-10-01	101.7370861101100
2008-01-01	101.1211976101620
2008-04-01	101.7804429514570
2008-07-01	101.6898041169050
2008-10-01	101.5621401613820
2009-01-01	99.9495021620508
2009-04-01	99.4563615257902
2009-07-01	99.5547863173067
2009-10-01	99.5492138886029
2010-01-01	99.3767645938433
2010-04-01	99.4537361783177
2010-07-01	99.6979835787089
2010-10-01	100.3586702872440
2011-01-01	100.0582353032020
2011-04-01	100.0359455883870
2011-07-01	99.6651281272521
2011-10-01	99.3419272624318
2012-01-01	99.6517311335324
2012-04-01	99.0047502831257
2012-07-01	98.5772433336765
2012-10-01	97.2599881087203
2013-01-01	97.3870343354268
2013-04-01	97.3383624523834
2013-07-01	97.7882620714506
2013-10-01	98.2092056522187
2014-01-01	97.5313383609595
2014-04-01	97.8888103057758
2014-07-01	97.8592751467106
2014-10-01	98.9535560074127
2015-01-01	99.5856727581592
2015-04-01	100.1742010192530
2015-07-01	100.0356495933290
2015-10-01	100.2809394110990
2016-01-01	100.4458730052510
2016-04-01	100.4670430865850
2016-07-01	101.2310578091220
2016-10-01	102.4025547719550
2017-01-01	101.8237943477810
2017-04-01	102.8497775661480
2017-07-01	103.6664021929370
2017-10-01	103.8301389375060
2018-01-01	105.3317347369500
2018-04-01	105.6074991763620