Quarter	Index source base
1960-01-01	4.92708372520618
1960-04-01	4.91328232208723
1960-07-01	5.06969771171487
1960-10-01	5.18930940627263
1961-01-01	5.05129586417993
1961-04-01	4.97768868365307
1961-07-01	5.11110178132978
1961-10-01	5.14330489224173
1962-01-01	5.09730037821083
1962-04-01	5.05589637846689
1962-07-01	5.10650133691378
1962-10-01	5.14330489224173
1963-01-01	5.10650133691378
1963-04-01	5.13870444782574
1963-07-01	5.21691214263956
1963-10-01	5.32732301823630
1964-01-01	5.33652390706828
1964-04-01	5.40553064317915
1964-07-01	5.56654647722278
1964-10-01	5.67235683853256
1965-01-01	5.62175188008567
1965-04-01	5.58494825488676
1965-07-01	5.67235683853256
1965-10-01	5.72756231126642
1966-01-01	5.76234170458939
1966-04-01	5.75669235716965
1966-07-01	5.75104300974991
1966-10-01	5.73409489761971
1967-01-01	6.05045877235112
1967-04-01	6.20299136229708
1967-07-01	6.24253686410625
1967-10-01	6.17474455532740
1968-01-01	6.23123809939579
1968-04-01	6.33292649269310
1968-07-01	6.40071880147196
1968-10-01	6.47416038779958
1969-01-01	6.59844617077586
1969-04-01	6.66058906226400
1969-07-01	6.72273195375214
1969-10-01	6.69448521665342
1970-01-01	6.86961519627836
1970-04-01	7.05604387074278
1970-07-01	7.11253741481117
1970-10-01	7.38370644031367
1971-01-01	7.61533003387797
1971-04-01	7.66617423052663
1971-07-01	7.77916131866342
1971-10-01	7.95429129828836
1972-01-01	8.06162903900540
1972-04-01	8.10682388823432
1972-07-01	8.12377193049354
1972-10-01	8.20286286424091
1973-01-01	8.54182412865129
1973-04-01	8.90903220003136
1973-07-01	9.17455187811411
1973-10-01	9.51916248994424
1974-01-01	9.77338347318751
1974-04-01	9.93156541055321
1974-07-01	10.23098117315440
1974-10-01	10.37786441568060
1975-01-01	10.45050947294870
1975-04-01	10.86562401603780
1975-07-01	11.35338368626600
1975-10-01	11.91378834389120
1976-01-01	12.42230367489640
1976-04-01	13.01384199836460
1976-07-01	13.50160159872170
1976-10-01	13.91671614181090
1977-01-01	14.56014379189910
1977-04-01	15.07903698822830
1977-07-01	15.88851041362960
1977-10-01	16.31400282204280
1978-01-01	16.41188688075780
1978-04-01	16.90130696472040
1978-07-01	17.40704101188820
1978-10-01	17.76594911072530
1979-01-01	18.22274119840650
1979-04-01	19.96833945362140
1979-07-01	20.63721362193800
1979-10-01	21.48554173486660
1980-01-01	22.67646398342720
1980-04-01	23.80213016955400
1980-07-01	24.53626026056240
1980-10-01	25.72718250912290
1981-01-01	26.65336106659510
1981-04-01	27.60526681398270
1981-07-01	28.73726282090740
1981-10-01	29.97216758749400
1982-01-01	30.64107431568270
1982-04-01	31.72161601264750
1982-07-01	32.26188686112990
1982-10-01	32.31334124096080
1983-01-01	32.54488588032890
1983-04-01	32.67352176003510
1983-07-01	33.21379260851750
1983-10-01	33.62542750742270
1984-01-01	33.65541445296560
1984-04-01	34.14123565925870
1984-07-01	35.05380634255870
1984-10-01	36.10261665799260
1985-01-01	38.00024025029160
1985-04-01	39.61401021657360
1985-07-01	40.50521445397120
1985-10-01	40.84592444236260
1986-01-01	41.83370249402590
1986-04-01	42.33805481043670
1986-07-01	43.03039660736420
1986-10-01	48.02453495151500
1987-01-01	48.03102590218210
1987-04-01	48.99944474780560
1987-07-01	49.44634301739180
1987-10-01	49.59348300074960
1988-01-01	50.83471500762380
1988-04-01	51.55207264865310
1988-07-01	51.96363681343400
1988-10-01	53.04811117662700
1989-01-01	53.35590134689280
1989-04-01	54.69039172064090
1989-07-01	58.64081481549290
1989-10-01	59.55755286431500
1990-01-01	59.37962245782440
1990-04-01	60.70140350032650
1990-07-01	61.53525313527870
1990-10-01	61.35511188149800
1991-01-01	61.18989078975670
1991-04-01	60.92907195289960
1991-07-01	61.21973109733900
1991-10-01	60.40522331900670
1992-01-01	60.30133795372190
1992-04-01	60.18474327368780
1992-07-01	61.37058779603260
1992-10-01	61.55515074439370
1993-01-01	62.23814368065240
1993-04-01	61.12247827392480
1993-07-01	61.66345790065070
1993-10-01	61.34738001382410
1994-01-01	61.54641919325510
1994-04-01	60.75298147981180
1994-07-01	60.98337402005970
1994-10-01	61.44279961361780
1995-01-01	61.90222532006430
1995-04-01	62.36165091362230
1995-07-01	61.26419517994980
1995-10-01	61.96629147914590
1996-01-01	61.89130651222680
1996-04-01	62.45842998385700
1996-07-01	63.00919699166240
1996-10-01	63.42227224751630
1997-01-01	63.86670086418730
1997-04-01	64.09709338793850
1997-07-01	64.23614451393920
1997-10-01	64.14616257013300
1998-01-01	65.38402898014230
1998-04-01	65.91979899456380
1998-07-01	66.98997958595910
1998-10-01	67.14402778523860
1999-01-01	67.78613612739620
1999-04-01	67.17674060000000
1999-07-01	66.64116300000000
1999-10-01	66.25860750000000
2000-01-01	67.32976280000000
2000-04-01	66.94720730000000
2000-07-01	67.71231830000000
2000-10-01	68.78347360000000
2001-01-01	70.84927310000000
2001-04-01	71.30833970000000
2001-07-01	72.76205050000000
2001-10-01	73.90971690000000
2002-01-01	74.75133890000000
2002-04-01	74.13925020000000
2002-07-01	74.21576130000000
2002-10-01	74.13925020000000
2003-01-01	74.06273910000000
2003-04-01	73.83320580000000
2003-07-01	74.06273910000000
2003-10-01	73.98622800000000
2004-01-01	74.13925020000000
2004-04-01	74.36878350000000
2004-07-01	74.06273910000000
2004-10-01	74.44529460000000
2005-01-01	75.13389440000000
2005-04-01	74.90436110000000
2005-07-01	75.13389440000000
2005-10-01	75.51644990000000
2006-01-01	76.28156080000000
2006-04-01	76.51109410000000
2006-07-01	78.27084930000000
2006-10-01	78.57689360000000
2007-01-01	79.41851570000000
2007-04-01	79.64804900000000
2007-07-01	80.79571540000000
2007-10-01	82.09640400000000
2008-01-01	83.70313700000000
2008-04-01	85.61591430000000
2008-07-01	89.21193570000000
2008-10-01	90.58913540000000
2009-01-01	91.81331290000000
2009-04-01	92.57842390000000
2009-07-01	94.41469010000000
2009-10-01	91.43075750000000
2010-01-01	92.50191280000000
2010-04-01	91.27773530000000
2010-07-01	94.03213470000000
2010-10-01	95.94491200000000
2011-01-01	97.16908950000000
2011-04-01	98.39326700000000
2011-07-01	100.30604440000000
2011-10-01	97.32211170000000
2012-01-01	97.47513390000000
2012-04-01	97.55164500000000
2012-07-01	98.77582250000000
2012-10-01	96.55700080000000
2013-01-01	97.39862280000000
2013-04-01	97.47513390000000
2013-07-01	99.54093340000000
2013-10-01	97.62815610000000
2014-01-01	97.85768940000000
2014-04-01	98.85233360000000
2014-07-01	98.77582250000000
2014-10-01	97.78117830000000
2015-01-01	98.85233360000000
2015-04-01	98.54628920000000
2015-07-01	99.23488910000000
2015-10-01	96.40397860000000
2016-01-01	97.78117830000000
2016-04-01	98.01071160000000
2016-07-01	98.31675590000000
2016-10-01	96.55700080000000
2017-01-01	99.23488910000000
2017-04-01	100.00000000000000
2017-07-01	101.22417750000000
2017-10-01	98.70000000000000
2018-01-01	99.20000000000000
2018-04-01	99.90000000000000
2018-07-01	100.50000000000000