Quarter	Index source base
1985-01-01	74.9637362633333
1985-04-01	76.5123321100000
1985-07-01	77.4380545366667
1985-10-01	77.8857142833333
1986-01-01	78.0034595033333
1986-04-01	78.4796092800000
1986-07-01	78.6512413500000
1986-10-01	80.5076516066667
1987-01-01	80.4868131866667
1987-04-01	80.6805860800000
1987-07-01	80.8241351233333
1987-10-01	80.9971102966667
1988-01-01	81.0451363466667
1988-04-01	81.3394790433333
1988-07-01	81.3835164833333
1988-10-01	81.4314204300000
1989-01-01	81.5185185166666
1989-04-01	82.2232397233333
1989-07-01	82.4019536033334
1989-10-01	82.6444851466666
1990-01-01	83.0886446866667
1990-04-01	83.1933658933334
1990-07-01	83.2307692333333
1990-10-01	83.3914122933333
1991-01-01	83.6501831500000
1991-04-01	83.5169312200000
1991-07-01	84.8928367900000
1991-10-01	85.1142857133333
1992-01-01	85.3378917366666
1992-04-01	85.7169719200000
1992-07-01	85.8796499800000
1992-10-01	86.0140415133334
1993-01-01	88.5212454233334
1993-04-01	89.5998779033334
1993-07-01	89.8252747266666
1993-10-01	90.1890923900000
1994-01-01	90.2675213666666
1994-04-01	90.6936914933333
1994-07-01	90.7558404566666
1994-10-01	90.8749287733333
1995-01-01	91.2292226300000
1995-04-01	91.5291412266667
1995-07-01	91.4964183966667
1995-10-01	91.5041921033333
1996-01-01	92.6883597866667
1996-04-01	93.0153439133334
1996-07-01	92.9538868533333
1996-10-01	92.9529507533333
1997-01-01	92.8765160800000
1997-04-01	93.6740333733333
1997-07-01	93.7172161200000
1997-10-01	93.8855514833334
1998-01-01	93.9424501433333
1998-04-01	93.8941391933333
1998-07-01	93.5233618233333
1998-10-01	93.6454212466667
1999-01-01	93.5662596666667
1999-04-01	93.5929995933333
1999-07-01	93.5410256400000
1999-10-01	93.5379731400000
2000-01-01	93.6607651600000
2000-04-01	93.6580382566666
2000-07-01	93.5769230766667
2000-10-01	93.6786324800000
2001-01-01	93.6308506300000
2001-04-01	94.3343915333333
2001-07-01	94.5751729766667
2001-10-01	94.9890516900000
2002-01-01	94.9494912533333
2002-04-01	95.0844118833333
2002-07-01	95.0088319100000
2002-10-01	94.9271469266667
2003-01-01	94.9750915766667
2003-04-01	94.8720390733334
2003-07-01	94.6803011800000
2003-10-01	94.6030525033333
2004-01-01	93.7919820900000
2004-04-01	93.3836385833333
2004-07-01	93.2843304800000
2004-10-01	93.3669515666667
2005-01-01	93.5898249933334
2005-04-01	94.1386243366667
2005-07-01	94.1330077333333
2005-10-01	94.1323972333333
2006-01-01	94.1493284500000
2006-04-01	94.3147741133334
2006-07-01	94.2670329666666
2006-10-01	94.2656898666666
2007-01-01	94.2628408633333
2007-04-01	94.1326414333333
2007-07-01	94.2156695166667
2007-10-01	94.4778591766667
2008-01-01	94.4656898666666
2008-04-01	93.0470492466666
2008-07-01	93.1039886033333
2008-10-01	93.0949938966667
2009-01-01	92.9461538433334
2009-04-01	92.8602767600000
2009-07-01	92.5146113166666
2009-10-01	92.4351648366667
2010-01-01	92.4425315433333
2010-04-01	92.4148555133334
2010-07-01	92.0312169333334
2010-10-01	93.1017908000000
2011-01-01	92.8863247866666
2011-04-01	93.0743589700000
2011-07-01	92.9789173800000
2011-10-01	93.2099308100000
2012-01-01	93.6442816433333
2012-04-01	93.6924297933333
2012-07-01	93.6210826200000
2012-10-01	93.8862433866667
2013-01-01	94.0091982066667
2013-04-01	95.7776556800000
2013-07-01	95.8669515666667
2013-10-01	97.0798941800000
2014-01-01	97.1598290600000
2014-04-01	98.3581603566667
2014-07-01	98.7242979266667
2014-10-01	99.6123728133334
2015-01-01	99.6380952400000
2015-04-01	100.0292226266670
2015-07-01	100.1317053000000
2015-10-01	100.2246235333330
2016-01-01	100.2390313333330
2016-04-01	100.5631665000000
2016-07-01	100.5330891333330
2016-10-01	100.4521367333330
2017-01-01	100.5375254666670
2017-04-01	100.4269434333330
2017-07-01	100.4702075666670
2017-10-01	100.5597069666670
2018-01-01	100.4137159000000
2018-04-01	100.4979650000000
2018-07-01	100.4529914666670