Quarter	Index source base
1997-01-01	59.9463876966659
1997-04-01	60.1629427917934
1997-07-01	60.3204374064316
1997-10-01	60.2613769259423
1998-01-01	60.3007505796018
1998-04-01	60.4385583674102
1998-07-01	60.6157398088782
1998-10-01	60.9701026918142
1999-01-01	61.3638392284097
1999-04-01	61.2260314406013
1999-07-01	61.2654050942608
1999-10-01	61.2850919210906
2000-01-01	62.3774599586290
2000-04-01	62.6074807630356
2000-07-01	62.8793235318798
2000-10-01	63.0466113896300
2001-01-01	64.4476471982885
2001-04-01	65.3468194336961
2001-07-01	65.5350182736652
2001-10-01	66.0577928291348
2002-01-01	66.5596564023855
2002-04-01	67.5633835488871
2002-07-01	69.0062413219831
2002-10-01	69.7590366818593
2003-01-01	69.8008586462969
2003-04-01	69.9681465040471
2003-07-01	70.5118320417355
2003-10-01	71.2437164193929
2004-01-01	71.7037580282061
2004-04-01	71.7455799926437
2004-07-01	71.7664909748624
2004-10-01	71.6828470459873
2005-01-01	76.3206235330588
2005-04-01	76.0415255081706
2005-07-01	76.0668980558877
2005-10-01	76.0415255081706
2006-01-01	76.0668980558877
2006-04-01	76.0415255081706
2006-07-01	76.3459960807759
2006-10-01	76.8027019396838
2007-01-01	76.9041921305522
2007-04-01	78.0459567778221
2007-07-01	78.6295253753155
2007-10-01	78.5787802798813
2008-01-01	81.0399174084407
2008-04-01	81.9025840308224
2008-07-01	82.3085447942961
2008-10-01	82.3339173420132
2009-01-01	82.7906232009211
2009-04-01	83.0443486780922
2009-07-01	82.9936035826580
2009-10-01	82.8667408440725
2010-01-01	83.4756819892830
2010-04-01	85.0234074000266
2010-07-01	84.9980348523095
2010-10-01	84.8457995660068
2011-01-01	87.5858376511226
2011-04-01	88.0649107656880
2011-07-01	88.3748992515832
2011-10-01	88.1212723085780
2012-01-01	89.8121185952792
2012-04-01	90.2348301669545
2012-07-01	90.3193724812896
2012-10-01	90.3757340241796
2013-01-01	91.6156879677605
2013-04-01	93.8701496833621
2013-07-01	93.9546919976972
2013-10-01	93.8701496833621
2014-01-01	94.8846574553829
2014-04-01	97.4209268854347
2014-07-01	97.6181922855498
2014-10-01	97.7309153713299
2015-01-01	98.5666666666666
2015-04-01	100.3666666666670
2015-07-01	100.5666666666670
2015-10-01	100.5333333333330
2016-01-01	100.6333333333330
2016-04-01	101.9000000000000
2016-07-01	101.6333333333330
2016-10-01	101.8333333333330
2017-01-01	102.6000000000000
2017-04-01	105.4000000000000
2017-07-01	105.5333333333330
2017-10-01	105.5666666666670
2018-01-01	107.6333333333330
2018-04-01	108.6333333333330
2018-07-01	109.6000000000000