Quarter	Index source base
1985-01-01	97.1498795200000
1985-04-01	97.4200803233334
1985-07-01	96.5362650600000
1985-10-01	96.5848995966667
1986-01-01	96.2953815266666
1986-04-01	93.8267068266667
1986-07-01	91.6780321266667
1986-10-01	89.9041767066666
1987-01-01	90.6022489966667
1987-04-01	93.2220481900000
1987-07-01	92.8173895566667
1987-10-01	92.6021686733333
1988-01-01	91.7500401633334
1988-04-01	91.2430522100000
1988-07-01	91.3839759000000
1988-10-01	91.4113654633333
1989-01-01	91.5958634533333
1989-04-01	91.9659437766666
1989-07-01	92.4282730933333
1989-10-01	92.4117670700000
1990-01-01	92.5692369500000
1990-04-01	93.0482730933333
1990-07-01	93.2994779100000
1990-10-01	96.8541767066666
1991-01-01	96.2480722866666
1991-04-01	95.2868273100000
1991-07-01	94.7250602400000
1991-10-01	95.1285943766667
1992-01-01	95.6850602433333
1992-04-01	95.3787148633333
1992-07-01	95.6946987966667
1992-10-01	96.3931726900000
1993-01-01	96.7361445800000
1993-04-01	96.0333734966666
1993-07-01	96.3247791133333
1993-10-01	96.3002008033334
1994-01-01	96.3295983933334
1994-04-01	95.9782730933334
1994-07-01	95.6940963833333
1994-10-01	95.4746586366667
1995-01-01	94.9063052200000
1995-04-01	94.3655823300000
1995-07-01	93.6863855433334
1995-10-01	93.4892771066666
1996-01-01	93.0804417666667
1996-04-01	92.3777911666666
1996-07-01	91.9863052233334
1996-10-01	91.7686345400000
1997-01-01	91.9053413633333
1997-04-01	93.2554618466667
1997-07-01	92.6774297166667
1997-10-01	91.9183935766666
1998-01-01	91.2828915666666
1998-04-01	90.4191967866667
1998-07-01	90.3120080333333
1998-10-01	90.2064658600000
1999-01-01	90.1105622500000
1999-04-01	89.8305622500000
1999-07-01	90.5494377500000
1999-10-01	91.1579518100000
2000-01-01	91.1800803233333
2000-04-01	91.5254618466666
2000-07-01	92.0525301200000
2000-10-01	92.4883935733334
2001-01-01	92.4506425733334
2001-04-01	91.7224899633333
2001-07-01	91.7946987933334
2001-10-01	91.0939759000000
2002-01-01	90.5526104400000
2002-04-01	90.7382329333333
2002-07-01	90.7706827300000
2002-10-01	90.5008032100000
2003-01-01	90.8521686733334
2003-04-01	90.9570682700000
2003-07-01	90.8705622500000
2003-10-01	90.3844176733333
2004-01-01	90.4366265033334
2004-04-01	91.3516867466666
2004-07-01	93.0095180733333
2004-10-01	93.4744979900000
2005-01-01	92.9623694800000
2005-04-01	94.0806425700000
2005-07-01	95.3731726900000
2005-10-01	95.5998795166666
2006-01-01	95.4549799200000
2006-04-01	96.2135341366666
2006-07-01	98.1585140533333
2006-10-01	96.7277108466666
2007-01-01	95.3285943766666
2007-04-01	96.4118473900000
2007-07-01	98.7411646566667
2007-10-01	100.1122489766670
2008-01-01	100.9366666666670
2008-04-01	101.7532128366670
2008-07-01	107.8656224666670
2008-10-01	98.0312449900000
2009-01-01	92.0508433733333
2009-04-01	93.4482730933333
2009-07-01	95.7852610433333
2009-10-01	95.4752208833333
2010-01-01	95.8877911633334
2010-04-01	97.1551004033333
2010-07-01	96.7407630500000
2010-10-01	96.4304016066667
2011-01-01	98.1369076300000
2011-04-01	99.9019678533333
2011-07-01	100.0430120333330
2011-10-01	98.4152208866666
2012-01-01	99.3603614566667
2012-04-01	100.0989959933330
2012-07-01	98.6728112466666
2012-10-01	98.9270682733333
2013-01-01	100.0955823500000
2013-04-01	100.0283935866670
2013-07-01	101.6484739000000
2013-10-01	101.1475502000000
2014-01-01	101.2236947666670
2014-04-01	105.2146988000000
2014-07-01	106.5321285333330
2014-10-01	104.2273493666670
2015-01-01	99.9544176700000
2015-04-01	100.5653414000000
2015-07-01	100.8202811300000
2015-10-01	98.7043373500000
2016-01-01	95.7833734933333
2016-04-01	96.7636144600000
2016-07-01	97.5599196800000
2016-10-01	97.8625702800000
2017-01-01	98.9939357433333
2017-04-01	99.2022891533333
2017-07-01	99.4236546200000
2017-10-01	100.5393172666670
2018-01-01	101.5890361666670
2018-04-01	102.3744176666670
2018-07-01	103.9387550333330