Quarter	Index source base
1998-01-01	65.8756222000000
1998-04-01	65.9252777266667
1998-07-01	66.5871883666667
1998-10-01	66.8553882366667
1999-01-01	67.2119351466667
1999-04-01	67.9896486566666
1999-07-01	68.1330615766667
1999-10-01	68.1354422266667
2000-01-01	68.4137809133334
2000-04-01	68.9350086866667
2000-07-01	69.1076716233333
2000-10-01	69.1103494166667
2001-01-01	69.5310276100000
2001-04-01	70.1351901800000
2001-07-01	70.4848038233334
2001-10-01	70.7560458833334
2002-01-01	70.9527874700000
2002-04-01	71.1330182200000
2002-07-01	71.8820127033334
2002-10-01	72.1315722133333
2003-01-01	73.3848862800000
2003-04-01	74.6020803366666
2003-07-01	75.5199447066666
2003-10-01	75.6766745100000
2004-01-01	76.8968840733334
2004-04-01	79.1066355066666
2004-07-01	79.4272551366667
2004-10-01	79.4830678433333
2005-01-01	80.5690784500000
2005-04-01	80.9873600500000
2005-07-01	81.2200898333334
2005-10-01	82.1021956266667
2006-01-01	81.2922533133333
2006-04-01	81.2197434333334
2006-07-01	81.8556264933333
2006-10-01	82.2080534500000
2007-01-01	82.7972421866667
2007-04-01	85.5601132900000
2007-07-01	86.2296800200000
2007-10-01	86.3443861333334
2008-01-01	86.9222249166667
2008-04-01	88.4908187333334
2008-07-01	89.0691655966667
2008-10-01	89.2213629166666
2009-01-01	89.7912141766667
2009-04-01	91.0591138933333
2009-07-01	91.5323372966667
2009-10-01	91.7174468700000
2010-01-01	92.1057053233334
2010-04-01	92.3898158466667
2010-07-01	92.7675915466667
2010-10-01	92.5754845466667
2011-01-01	92.5005784100000
2011-04-01	92.4946936433333
2011-07-01	92.9744841533333
2011-10-01	92.8724505500000
2012-01-01	93.2668924233333
2012-04-01	94.5579151733333
2012-07-01	95.8443056200000
2012-10-01	96.4635968800000
2013-01-01	97.7708557500000
2013-04-01	99.1858944500000
2013-07-01	100.8689520500000
2013-10-01	102.1742977666670
2014-01-01	102.8412394666670
2014-04-01	104.6717865666670
2014-07-01	104.8764610000000
2014-10-01	104.5143312000000
2015-01-01	105.3700752333330
2015-04-01	107.5315941000000
2015-07-01	107.8561383000000
2015-10-01	109.9072098333330
2016-01-01	114.2302132666670
2016-04-01	116.8545453666670
2016-07-01	116.1538246666670
2016-10-01	115.8647734333330
2017-01-01	116.7291668666670
2017-04-01	119.3799205333330
2017-07-01	119.6333333333330
2017-10-01	118.6900000000000
2018-01-01	120.8833333333330
2018-04-01	123.6900000000000
2018-07-01	124.2900000000000