Quarter	Index source base
2010-01-01	88.7450787020220
2010-04-01	89.6512858699600
2010-07-01	90.9970486741736
2010-10-01	91.8761599467248
2011-01-01	94.1401725390483
2011-04-01	95.4046476571013
2011-07-01	97.1417956169028
2011-10-01	97.3736160552125
2012-01-01	97.4609250514590
2012-04-01	97.7439266254994
2012-07-01	98.1443437462162
2012-10-01	97.3164136093958
2013-01-01	97.5632873229204
2013-04-01	97.7951077612302
2013-07-01	98.4092813899988
2013-10-01	98.2256314323768
2014-01-01	98.6170165879646
2014-04-01	98.9271140573919
2014-07-01	99.6466606126650
2014-10-01	99.5382770311176
2015-01-01	99.5200000000000
2015-04-01	99.7400000000000
2015-07-01	100.4800000000000
2015-10-01	100.2466666666670
2016-01-01	99.9433333333333
2016-04-01	100.3433333333330
2016-07-01	100.7533333333330
2016-10-01	101.1533333333330
2017-01-01	101.3833333333330
2017-04-01	101.4400000000000
2017-07-01	102.1733333333330
2017-10-01	102.4133333333330
2018-01-01	102.5200000000000
2018-04-01	102.8200000000000
2018-07-01	103.9566666666670