Quarter	Index source base
1985-01-01	3.77079686333333
1985-04-01	5.71903017333333
1985-07-01	8.36546610000000
1985-10-01	8.95423442333333
1986-01-01	8.37390417000000
1986-04-01	8.41569033666666
1986-07-01	8.39066747333334
1986-10-01	8.94183351666667
1987-01-01	9.24516054666666
1987-04-01	9.63319236333333
1987-07-01	10.01035582000000
1987-10-01	10.32614126666670
1988-01-01	10.67742710000000
1988-04-01	10.92033896666670
1988-07-01	11.34815220000000
1988-10-01	12.45890060000000
1989-01-01	13.16796083333330
1989-04-01	14.53187753333330
1989-07-01	15.61615280000000
1989-10-01	17.00297716666670
1990-01-01	17.60350180000000
1990-04-01	18.87172656666670
1990-07-01	20.94267173333330
1990-10-01	22.37982763333330
1991-01-01	22.71511350000000
1991-04-01	24.18028260000000
1991-07-01	28.37735940000000
1991-10-01	28.30681203333330
1992-01-01	27.35453206666670
1992-04-01	28.42967730000000
1992-07-01	29.51489923333330
1992-10-01	29.51627843333330
1993-01-01	31.92958233333330
1993-04-01	33.48402006666670
1993-07-01	33.84851103333330
1993-10-01	35.55107396666670
1994-01-01	37.60728753333330
1994-04-01	40.45666913333330
1994-07-01	42.64388376666670
1994-10-01	43.86984153333330
1995-01-01	45.08258406666670
1995-04-01	45.89772810000000
1995-07-01	47.46132680000000
1995-10-01	49.16123916666670
1996-01-01	51.52057410000000
1996-04-01	54.29346713333330
1996-07-01	54.74081703333330
1996-10-01	55.75433736666670
1997-01-01	57.75076970000000
1997-04-01	59.08588106666670
1997-07-01	61.20725223333330
1997-10-01	61.21962146666670
1998-01-01	61.58154573333330
1998-04-01	62.01689130000000
1998-07-01	62.56255926666670
1998-10-01	66.26949100000000
1999-01-01	63.42998660000000
1999-04-01	63.27316246666670
1999-07-01	66.16826910000000
1999-10-01	66.57248846666670
2000-01-01	63.76068166666670
2000-04-01	63.71752696666670
2000-07-01	64.06705866666660
2000-10-01	64.15025643333330
2001-01-01	64.38258223333330
2001-04-01	65.20184320000000
2001-07-01	66.93942280000000
2001-10-01	67.29108803333330
2002-01-01	70.84173460000000
2002-04-01	74.46529360000000
2002-07-01	74.76835470000000
2002-10-01	74.39749073333340
2003-01-01	74.55187836666670
2003-04-01	71.21858393333330
2003-07-01	69.65967753333330
2003-10-01	69.79360380000000
2004-01-01	69.15117430000000
2004-04-01	70.41758673333340
2004-07-01	70.72542080000000
2004-10-01	69.49739756666670
2005-01-01	67.99542950000000
2005-04-01	68.51837286666660
2005-07-01	71.15880610000000
2005-10-01	72.55096203333330
2006-01-01	72.20935213333340
2006-04-01	71.39094623333340
2006-07-01	70.89181506666670
2006-10-01	68.83548550000000
2007-01-01	68.39247153333330
2007-04-01	67.85840223333330
2007-07-01	70.91576670000000
2007-10-01	70.70191570000000
2008-01-01	69.95713660000000
2008-04-01	70.68159526666660
2008-07-01	74.40502456666670
2008-10-01	77.48800616666660
2009-01-01	78.51272153333330
2009-04-01	79.79000480000000
2009-07-01	82.10105093333340
2009-10-01	83.34099483333330
2010-01-01	82.13341336666670
2010-04-01	83.13164303333330
2010-07-01	85.52764140000000
2010-10-01	85.61570893333340
2011-01-01	86.66011966666670
2011-04-01	88.17732803333340
2011-07-01	90.04646433333330
2011-10-01	90.75128730000000
2012-01-01	90.97273433333330
2012-04-01	92.62903410000000
2012-07-01	94.17529460000000
2012-10-01	93.87290743333330
2013-01-01	94.01321650000000
2013-04-01	95.57847910000000
2013-07-01	97.34157096666660
2013-10-01	97.32363506666670
2014-01-01	96.89101543333340
2014-04-01	97.76115700000000
2014-07-01	98.97315930000000
2014-10-01	99.39056656666670
2015-01-01	97.94214350000000
2015-04-01	98.23117356666670
2015-07-01	99.64193723333340
2015-10-01	99.14970540000000
2016-01-01	99.02460460000000
2016-04-01	99.47559440000000
2016-07-01	100.80068066666700
2016-10-01	100.65282566666700
2017-01-01	100.89153266666700
2017-04-01	101.12496533333300
2017-07-01	102.18770600000000
2017-10-01	102.63355200000000
2018-01-01	102.13361150000000
2018-04-01	102.96286010000000
2018-07-01	103.71705410000000