Quarter	Index source base
1970-01-01	7.29772719282998
1970-04-01	7.40011358292512
1970-07-01	7.47212008185235
1970-10-01	7.59114457697830
1971-01-01	7.70334026278659
1971-04-01	7.82241460119296
1971-07-01	7.92478596240208
1971-10-01	8.01347367596039
1972-01-01	8.10586798094019
1972-04-01	8.21203597123735
1972-07-01	8.32512757723975
1972-10-01	8.44694811134797
1973-01-01	8.59999277887558
1973-04-01	8.83549757594920
1973-07-01	9.04569421165371
1973-10-01	9.31905969622680
1974-01-01	9.70273915105192
1974-04-01	10.04623708675770
1974-07-01	10.36184271672700
1974-10-01	10.72660211723040
1975-01-01	11.01397470475330
1975-04-01	11.31091727866850
1975-07-01	11.55406872191890
1975-10-01	11.80379372706570
1976-01-01	12.06683500983310
1976-04-01	12.34782395229850
1976-07-01	12.57367180487380
1976-10-01	12.91744799685650
1977-01-01	13.26407700961630
1977-04-01	13.63477551171300
1977-07-01	13.89469991491180
1977-10-01	14.16853444077330
1978-01-01	14.46723667757640
1978-04-01	14.84759567179580
1978-07-01	15.18086628249630
1978-10-01	15.49334139623410
1979-01-01	15.87648777563190
1979-04-01	16.39876831617690
1979-07-01	16.95807440818360
1979-10-01	17.49643191227590
1980-01-01	18.26221568918530
1980-04-01	18.94800141083250
1980-07-01	19.40757975846930
1980-10-01	19.95846486335660
1981-01-01	20.58218782699040
1981-04-01	21.16650181407260
1981-07-01	21.72949071974680
1981-10-01	22.25115883132230
1982-01-01	22.73753442693420
1982-04-01	23.35596129735630
1982-07-01	24.02824991886940
1982-10-01	24.65340903260230
1983-01-01	25.26182039326140
1983-04-01	25.86270837145330
1983-07-01	26.38417986151140
1983-10-01	27.01031231874920
1984-01-01	27.62439850786880
1984-04-01	28.19418538482500
1984-07-01	28.65148371663450
1984-10-01	29.17846031079000
1985-01-01	29.78052796469760
1985-04-01	30.35531557609560
1985-07-01	30.72394085753060
1985-10-01	31.33338725013420
1986-01-01	31.86574314868560
1986-04-01	32.22696762471180
1986-07-01	32.74842095523750
1986-10-01	33.45236914184960
1987-01-01	34.19299317172500
1987-04-01	35.00987330697760
1987-07-01	35.77008255554380
1987-10-01	36.82271619277450
1988-01-01	37.90123973761580
1988-04-01	38.61593241284840
1988-07-01	39.12899926696900
1988-10-01	39.71041133560220
1989-01-01	40.30372910441420
1989-04-01	41.10753218644600
1989-07-01	41.56516655860030
1989-10-01	42.20920052643120
1990-01-01	43.05753829238780
1990-04-01	43.78347627241560
1990-07-01	44.46958171068550
1990-10-01	45.42152823962010
1991-01-01	46.11806496130940
1991-04-01	46.80945299367710
1991-07-01	47.35263141110500
1991-10-01	48.13019638395400
1992-01-01	48.79180242197220
1992-04-01	49.42223893877130
1992-07-01	49.78280619658010
1992-10-01	50.39979778793670
1993-01-01	51.08100791073880
1993-04-01	51.70904853646750
1993-07-01	52.13589665600280
1993-10-01	52.67709229633770
1994-01-01	53.25421672252860
1994-04-01	54.12849485677550
1994-07-01	54.66751881055650
1994-10-01	55.33848133252950
1995-01-01	56.27676967343850
1995-04-01	57.40922812721720
1995-07-01	58.01810528891700
1995-10-01	58.80140166936480
1996-01-01	59.75833232337350
1996-04-01	60.70349082023220
1996-07-01	61.19516149731510
1996-10-01	61.96804274317130
1997-01-01	62.75368727359460
1997-04-01	63.48509684062200
1997-07-01	64.10197194685830
1997-10-01	64.90944046627400
1998-01-01	65.62179313226250
1998-04-01	66.26912396040960
1998-07-01	66.65834994861480
1998-10-01	67.36665825296060
1999-01-01	67.85781060059800
1999-04-01	68.62743526860160
1999-07-01	69.13973314614360
1999-10-01	69.89069234493470
2000-01-01	70.65004559111360
2000-04-01	71.35121482689050
2000-07-01	71.94012820427200
2000-10-01	72.53621842063850
2001-01-01	73.15778662342370
2001-04-01	74.22998553435600
2001-07-01	74.54561782754280
2001-10-01	74.85531076126920
2002-01-01	75.37382582087880
2002-04-01	76.14278383059530
2002-07-01	76.43647663998770
2002-10-01	76.90647890689060
2003-01-01	77.61309567783830
2003-04-01	77.97268461238590
2003-07-01	78.19679462381100
2003-10-01	78.46339550731210
2004-01-01	78.99104772261350
2004-04-01	79.85842221980220
2004-07-01	80.10779558771590
2004-10-01	80.65091406339420
2005-01-01	80.96348291188840
2005-04-01	81.77346953719650
2005-07-01	82.36535983270660
2005-10-01	82.81287000201620
2006-01-01	83.18525463364090
2006-04-01	84.24614883157310
2006-07-01	84.64479677949010
2006-10-01	84.49789725627880
2007-01-01	85.05305980090320
2007-04-01	86.22253864029680
2007-07-01	86.46712867660490
2007-10-01	87.27502806308580
2008-01-01	88.10168549769670
2008-04-01	89.66031722792620
2008-07-01	90.52005088938030
2008-10-01	89.45076995332130
2009-01-01	89.13333297086450
2009-04-01	89.83496126256560
2009-07-01	90.13701037748920
2009-10-01	90.41566476623020
2010-01-01	90.89953523893710
2010-04-01	91.46605297851660
2010-07-01	91.54290599248180
2010-10-01	92.04873153575200
2011-01-01	92.96571486886500
2011-04-01	94.15062025808880
2011-07-01	94.41670511304650
2011-10-01	94.79789301956110
2012-01-01	95.50270350194440
2012-04-01	96.17768317333460
2012-07-01	96.33970863775460
2012-10-01	96.69269429067440
2013-01-01	97.12436747391200
2013-04-01	97.63269959295540
2013-07-01	97.98489321806160
2013-10-01	98.10973622913800
2014-01-01	98.63174885757600
2014-04-01	99.63716491603940
2014-07-01	99.78427972646460
2014-10-01	99.52297336128330
2015-01-01	99.22267051553290
2015-04-01	100.19777957060000
2015-07-01	100.32283202188800
2015-10-01	100.25671789197900
2016-01-01	100.21846086634700
2016-04-01	101.06448472978200
2016-07-01	101.34105355125400
2016-10-01	101.82907347306800
2017-01-01	102.60407590448700
2017-04-01	103.22547863512800
2017-07-01	103.54224120882900
2017-10-01	104.16914554428600
2018-01-01	104.87739800048500
2018-04-01	105.84014169485600
2018-07-01	106.51731890605000