Quarter	Index source base
1985-01-01	3.34180489000000
1985-04-01	5.05446091666667
1985-07-01	7.55967585000000
1985-10-01	8.69916906666667
1986-01-01	9.25040592000000
1986-04-01	9.98583680000000
1986-07-01	11.15266573333330
1986-10-01	12.50232520000000
1987-01-01	13.16996500000000
1987-04-01	13.80268206666670
1987-07-01	14.44361626666670
1987-10-01	15.78711290000000
1988-01-01	16.58063876666670
1988-04-01	17.64343913333330
1988-07-01	18.15815856666670
1988-10-01	19.28768183333330
1989-01-01	20.39814140000000
1989-04-01	21.36085740000000
1989-07-01	22.51897616666670
1989-10-01	24.14415520000000
1990-01-01	24.88763886666670
1990-04-01	25.77886606666670
1990-07-01	26.62720000000000
1990-10-01	27.99501926666670
1991-01-01	29.04828780000000
1991-04-01	30.53525510000000
1991-07-01	31.81252190000000
1991-10-01	33.30902110000000
1992-01-01	33.92382490000000
1992-04-01	34.86271130000000
1992-07-01	36.00176640000000
1992-10-01	38.03681456666670
1993-01-01	38.90421220000000
1993-04-01	39.95748073333330
1993-07-01	41.03934476666670
1993-10-01	43.39847560000000
1994-01-01	44.22178840000000
1994-04-01	45.13343760000000
1994-07-01	46.35804093333330
1994-10-01	48.84806780000000
1995-01-01	49.54200973333330
1995-04-01	50.54890583333330
1995-07-01	51.85514943333330
1995-10-01	53.90976173333330
1996-01-01	55.16157853333330
1996-04-01	56.79438303333330
1996-07-01	58.01898640000000
1996-10-01	60.29130596666670
1997-01-01	61.29820210000000
1997-04-01	62.19624453333330
1997-07-01	63.59773510000000
1997-10-01	65.89726806666670
1998-01-01	66.33268260000000
1998-04-01	66.86334406666660
1998-07-01	67.36679213333330
1998-10-01	69.48943796666670
1999-01-01	70.14960810000000
1999-04-01	70.48719040000000
1999-07-01	71.61246483333340
1999-10-01	74.17809053333330
2000-01-01	74.15558503333340
2000-04-01	74.49316736666670
2000-07-01	75.12332103333330
2000-10-01	76.65369426666670
2001-01-01	77.18050270000000
2001-04-01	77.65599870000000
2001-07-01	78.98238216666670
2001-10-01	78.55693843333330
2002-01-01	79.25766933333340
2002-04-01	80.40887006666670
2002-07-01	81.35986203333330
2002-10-01	81.23473150000000
2003-01-01	81.76741210000000
2003-04-01	81.79426510000000
2003-07-01	81.90167716666660
2003-10-01	82.81467943333330
2004-01-01	82.70726740000000
2004-04-01	83.16376856666670
2004-07-01	83.16376853333340
2004-10-01	82.97579750000000
2005-01-01	81.68685310000000
2005-04-01	82.06279520000000
2005-07-01	82.59985540000000
2005-10-01	82.70726740000000
2006-01-01	82.97579750000000
2006-04-01	83.62026970000000
2006-07-01	83.86194680000000
2006-10-01	84.82865513333340
2007-01-01	85.20373793333330
2007-04-01	85.59509366666670
2007-07-01	86.57348306666670
2007-10-01	87.44005653333340
2008-01-01	87.57982646666670
2008-04-01	88.44639986666670
2008-07-01	89.22911136666670
2008-10-01	89.64842113333340
2009-01-01	89.79065096666660
2009-04-01	90.53003383333330
2009-07-01	91.62432043333340
2009-10-01	92.57073043333340
2010-01-01	92.42285386666660
2010-04-01	92.80733290000000
2010-07-01	93.66501703333340
2010-10-01	95.08463203333330
2011-01-01	95.44982800000000
2011-04-01	96.01093083333330
2011-07-01	96.04210326666660
2011-10-01	95.88624136666670
2012-01-01	95.91741373333340
2012-04-01	96.29148230000000
2012-07-01	94.57700136666670
2012-10-01	90.30638530000000
2013-01-01	91.68869333333330
2013-04-01	92.19144146666670
2013-07-01	93.79395116666670
2013-10-01	95.83636553333330
2014-01-01	95.71067846666670
2014-04-01	95.89920906666670
2014-07-01	96.33911370000000
2014-10-01	97.56456230000000
2015-01-01	96.91714836666670
2015-04-01	97.49518303333330
2015-07-01	98.33012203333330
2015-10-01	99.83943483333340
2016-01-01	99.26140013333340
2016-04-01	99.55041746666670
2016-07-01	100.06422593333300
2016-10-01	100.99550400000000
2017-01-01	100.96666666666700
2017-04-01	101.20000000000000
2017-07-01	101.36666666666700
2017-10-01	101.76666666666700
2018-01-01	101.73333333333300
2018-04-01	102.26666666666700
2018-07-01	102.63333333333300