Quarter	Index source base
2006-04-01	76.5110941
2006-07-01	75.8990054
2006-10-01	76.0520275
2007-01-01	76.8936496
2007-04-01	78.3473604
2007-07-01	75.8224943
2007-10-01	76.2050497
2008-01-01	76.4345830
2008-04-01	77.2762050
2008-07-01	78.2708493
2008-10-01	78.8064269
2009-01-01	79.3420046
2009-04-01	80.1071155
2009-07-01	81.2547819
2009-10-01	81.7138485
2010-01-01	82.4789594
2010-04-01	83.0145371
2010-07-01	83.8561591
2010-10-01	87.5286917
2011-01-01	88.2172915
2011-04-01	88.5233359
2011-07-01	89.2884468
2011-10-01	89.7475134
2012-01-01	89.9770467
2012-04-01	90.4361132
2012-07-01	91.2012242
2012-10-01	92.1958684
2013-01-01	93.3435348
2013-04-01	93.9556236
2013-07-01	94.6442234
2013-10-01	94.8737567
2014-01-01	95.3328233
2014-04-01	95.5623565
2014-07-01	96.4039786
2014-10-01	96.8630451
2015-01-01	97.0925784
2015-04-01	97.3221117
2015-07-01	96.6335119
2015-10-01	97.1690895
2016-01-01	97.0925784
2016-04-01	97.2456006
2016-07-01	98.4697781
2016-10-01	99.2348891
2017-01-01	99.6939556
2017-04-01	100.0000000
2017-07-01	100.4590666
2017-10-01	100.2000000
2018-01-01	100.7000000
2018-04-01	100.4000000
2018-07-01	101.3000000