Quarter	Index source base
1998-01-01	64.9787751933333
1998-04-01	65.5057556733333
1998-07-01	66.3342377833333
1998-10-01	66.1120951100000
1999-01-01	66.1523556900000
1999-04-01	67.0178085800000
1999-07-01	67.7256444700000
1999-10-01	67.2161464133333
2000-01-01	67.5973347666667
2000-04-01	68.2928910366666
2000-07-01	69.1572283266667
2000-10-01	68.6259282566667
2001-01-01	68.6148625800000
2001-04-01	69.6602117933333
2001-07-01	70.8826995400000
2001-10-01	70.9567439266667
2002-01-01	71.6642657100000
2002-04-01	72.8219190033333
2002-07-01	74.1294138900000
2002-10-01	73.7914499466666
2003-01-01	74.3801239100000
2003-04-01	75.5196935733333
2003-07-01	76.3630923700000
2003-10-01	76.1168056266667
2004-01-01	76.2525334466666
2004-04-01	77.2839250133333
2004-07-01	78.4755119433334
2004-10-01	78.1127979133333
2005-01-01	78.4923898666666
2005-04-01	79.3477441033334
2005-07-01	80.7450247100000
2005-10-01	80.5005730200000
2006-01-01	80.7889472100000
2006-04-01	81.7498414966667
2006-07-01	83.2098927066667
2006-10-01	82.4413389533334
2007-01-01	83.0469104966667
2007-04-01	84.0555019133333
2007-07-01	85.3013660966667
2007-10-01	84.6026616600000
2008-01-01	85.5973427466667
2008-04-01	86.8720099833333
2008-07-01	88.9628878266667
2008-10-01	88.9760237300000
2009-01-01	89.3105378766666
2009-04-01	90.2627804166667
2009-07-01	91.8603124733334
2009-10-01	91.2335392533333
2010-01-01	91.3716892433333
2010-04-01	92.1876401833333
2010-07-01	93.7129118633333
2010-10-01	93.3588489433333
2011-01-01	93.7240115333333
2011-04-01	94.7581062600000
2011-07-01	96.3002022500000
2011-10-01	95.6432544366667
2012-01-01	96.0101242366666
2012-04-01	97.3915325966667
2012-07-01	98.9884662333334
2012-10-01	98.2584307133334
2013-01-01	98.4510967966667
2013-04-01	99.5126278933333
2013-07-01	101.2731337333330
2013-10-01	100.7631415333330
2014-01-01	101.0640720000000
2014-04-01	101.5527228000000
2014-07-01	102.4380060333330
2014-10-01	102.4918087666670
2015-01-01	103.4858671000000
2015-04-01	104.7394964000000
2015-07-01	105.4900536000000
2015-10-01	105.4977897333330
2016-01-01	106.9571972000000
2016-04-01	107.9819419000000
2016-07-01	109.0815485333330
2016-10-01	108.3995965666670
2017-01-01	110.0017465666670
2017-04-01	111.3748799000000
2017-07-01	112.6400000000000
2017-10-01	112.6000000000000
2018-01-01	113.3033333333330
2018-04-01	113.1600000000000
2018-07-01	114.8933333333330