Quarter	Index source base
1960-01-01	3.09268929716095
1960-04-01	3.07876871517823
1960-07-01	3.09500939415807
1960-10-01	3.15997211007743
1961-01-01	3.14837162509183
1961-04-01	3.10660987914367
1961-07-01	3.08804910316671
1961-10-01	3.15997211007743
1962-01-01	3.19941375902847
1962-04-01	3.34557986984703
1962-07-01	3.38270142180095
1962-10-01	3.52654743562239
1963-01-01	3.67039344944383
1963-04-01	3.70983509839487
1963-07-01	3.70287480740351
1963-10-01	3.71215519539199
1964-01-01	3.68431403142655
1964-04-01	3.71215519539199
1964-07-01	3.95112518609535
1964-10-01	4.21097604977278
1965-01-01	4.42442497350782
1965-04-01	4.49170778642430
1965-07-01	4.48242739843582
1965-10-01	4.60771263628030
1966-01-01	4.61467292727166
1966-04-01	4.72139738913918
1966-07-01	4.71211700115070
1966-10-01	4.77011942607870
1967-01-01	4.82116156001534
1967-04-01	4.87684388794622
1967-07-01	4.84900272398078
1967-10-01	4.96268747683966
1968-01-01	5.03229038675326
1968-04-01	5.16685601258622
1968-07-01	5.07869232669566
1968-10-01	5.12741436363518
1969-01-01	5.13669475162366
1969-04-01	5.21325795252862
1969-07-01	5.22485843751422
1969-10-01	5.23413882550270
1970-01-01	5.29910154142206
1970-04-01	5.28054076544510
1970-07-01	5.47310881620606
1970-10-01	5.50094998017150
1971-01-01	5.59839405405054
1971-04-01	5.76312094084606
1971-07-01	5.81184297778558
1971-10-01	6.05081296848894
1972-01-01	6.17841830333054
1972-04-01	6.17841830333054
1972-07-01	6.44754955499646
1972-10-01	6.56355440485246
1973-01-01	6.67723915771134
1973-04-01	6.95797089436285
1973-07-01	7.36166777186173
1973-10-01	7.60527795655933
1974-01-01	7.67256076947581
1974-04-01	7.98113367009277
1974-07-01	8.29666686170109
1974-10-01	8.73052500016253
1975-01-01	9.07621945273341
1975-04-01	9.40567322632444
1975-07-01	9.84881175277436
1975-10-01	9.91609456569084
1976-01-01	10.76292996963960
1976-04-01	11.23158956305790
1976-07-01	11.47055955376120
1976-10-01	11.87425643126010
1977-01-01	12.63756834331260
1977-04-01	13.16423036165880
1977-07-01	14.93446437046140
1977-10-01	15.31728037498620
1978-01-01	15.66297482755710
1978-04-01	16.19891723389180
1978-07-01	17.44016912735100
1978-10-01	17.48425097029630
1979-01-01	17.76730280394490
1979-04-01	18.15939919645820
1979-07-01	18.74174354273530
1979-10-01	18.89486994454520
1980-01-01	19.36352953796340
1980-04-01	19.45169322385400
1980-07-01	20.38669231369340
1980-10-01	21.05024005486970
1981-01-01	22.02236069666300
1981-04-01	22.05948224861690
1981-07-01	23.13368715828340
1981-10-01	23.95732159226100
1982-01-01	24.95728339801970
1982-04-01	25.77627763800310
1982-07-01	26.94096633055730
1982-10-01	27.17993632126070
1983-01-01	28.01285114322680
1983-04-01	28.48383083364210
1983-07-01	29.11721731385590
1983-10-01	30.45127308719990
1984-01-01	31.62524216774260
1984-04-01	31.85725186745460
1984-07-01	33.50684083240690
1984-10-01	33.65996723421680
1985-01-01	35.07290630546290
1985-04-01	35.59956832380920
1985-07-01	35.79909666556150
1985-10-01	36.62969139053040
1986-01-01	38.47184840624370
1986-04-01	38.57625277111410
1986-07-01	40.34880687691380
1986-10-01	40.89634976823410
1987-01-01	41.38821033162350
1987-04-01	40.97523306613620
1987-07-01	41.75246556017140
1987-10-01	42.15848253466740
1988-01-01	42.31160893647730
1988-04-01	41.67126216527220
1988-07-01	43.96583809542380
1988-10-01	44.48089962878450
1989-01-01	45.13284688497520
1989-04-01	45.16068804894060
1989-07-01	47.30909786827370
1989-10-01	48.06080929534060
1990-01-01	48.80788052841330
1990-04-01	48.17217395120240
1990-07-01	49.97952951195880
1990-10-01	50.77068258797680
1991-01-01	50.19993872668530
1991-04-01	49.83336340114030
1991-07-01	51.97249283248490
1991-10-01	52.63604057366130
1992-01-01	53.36919122475120
1992-04-01	52.45971320188010
1992-07-01	53.26246676288360
1992-10-01	53.07221880911980
1993-01-01	54.85778703500540
1993-04-01	54.40760446206260
1993-07-01	55.12959869473210
1993-10-01	56.55348583968820
1994-01-01	57.42016851339890
1994-04-01	57.58206024166390
1994-07-01	58.60067516326010
1994-10-01	59.26852413225930
1995-01-01	60.59842739599790
1995-04-01	60.91949471497340
1995-07-01	60.97834791947030
1995-10-01	61.72243481177550
1996-01-01	62.56394628914500
1996-04-01	63.21984351047330
1996-07-01	63.36362688167590
1996-10-01	63.31998469711150
1997-01-01	62.92865556067520
1997-04-01	62.20141002046240
1997-07-01	62.43700427003490
1997-10-01	63.16823364880150
1998-01-01	63.29028652750960
1998-04-01	63.07424953557430
1998-07-01	63.54217853044810
1998-10-01	63.61642418646270
1999-01-01	64.16964505116400
1999-04-01	64.13034933631410
1999-07-01	63.87592193137710
1999-10-01	64.68393213614700
2000-01-01	65.01296759624950
2000-04-01	64.91065340676380
2000-07-01	65.61236581550390
2000-10-01	66.60689581017300
2001-01-01	68.03639689383300
2001-04-01	68.97841195699160
2001-07-01	69.98761006889590
2001-10-01	70.61543875675310
2002-01-01	71.48433333333330
2002-04-01	72.46333333333330
2002-07-01	73.35333333333340
2002-10-01	74.08766666666670
2003-01-01	74.76200000000000
2003-04-01	75.06900000000000
2003-07-01	76.30466666666670
2003-10-01	77.19500000000000
2004-01-01	77.76866666666670
2004-04-01	78.54700000000000
2004-07-01	79.17766666666670
2004-10-01	79.56500000000000
2005-01-01	80.37233333333340
2005-04-01	81.12233333333330
2005-07-01	81.23833333333330
2005-10-01	82.27700000000000
2006-01-01	83.77433333333330
2006-04-01	84.15066666666670
2006-07-01	85.02433333333330
2006-10-01	85.42666666666670
2007-01-01	85.93300000000000
2007-04-01	86.72566666666670
2007-07-01	87.54133333333340
2007-10-01	90.66933333333340
2008-01-01	91.92800000000000
2008-04-01	92.66066666666670
2008-07-01	93.37666666666670
2008-10-01	93.53200000000000
2009-01-01	93.15500000000000
2009-04-01	91.83900000000000
2009-07-01	91.31500000000000
2009-10-01	91.28233333333330
2010-01-01	90.90266666666660
2010-04-01	90.62266666666660
2010-07-01	91.21533333333330
2010-10-01	91.77866666666670
2011-01-01	92.17633333333330
2011-04-01	92.77533333333330
2011-07-01	93.28100000000000
2011-10-01	93.76733333333330
2012-01-01	94.36500000000000
2012-04-01	94.70966666666660
2012-07-01	95.18333333333340
2012-10-01	96.39800000000000
2013-01-01	97.03533333333330
2013-04-01	97.76633333333330
2013-07-01	98.77400000000000
2013-10-01	97.68833333333330
2014-01-01	97.94366666666670
2014-04-01	97.06100000000000
2014-07-01	97.13966666666670
2014-10-01	97.75566666666660
2015-01-01	97.98633333333330
2015-04-01	98.18700000000000
2015-07-01	98.78400000000000
2015-10-01	99.51766666666660
2016-01-01	99.64466666666670
2016-04-01	99.88000000000000
2016-07-01	100.46233333333300
2016-10-01	100.01300000000000
2017-01-01	100.98566666666700
2017-04-01	100.90233333333300
2017-07-01	100.93133333333300
2017-10-01	102.09900000000000
2018-01-01	102.19966666666700
2018-04-01	102.94800000000000
2018-07-01	102.80000000000000