Quarter	Index source base
2002-07-01	61.6076273933333
2002-10-01	61.7609286933333
2003-01-01	62.4321092933333
2003-04-01	62.7847843800000
2003-07-01	63.0513685700000
2003-10-01	63.2444830633333
2004-01-01	63.6386131200000
2004-04-01	64.0520341000000
2004-07-01	63.5501621666667
2004-10-01	63.7961214866667
2005-01-01	64.2125182000000
2005-04-01	64.7717498533333
2005-07-01	64.9313104466667
2005-10-01	65.3165133166667
2006-01-01	65.6190114733333
2006-04-01	66.2892685700000
2006-07-01	66.3184101833334
2006-10-01	66.3544267533333
2007-01-01	67.2506339633334
2007-04-01	68.1184178433333
2007-07-01	68.4810462233333
2007-10-01	68.9484407566667
2008-01-01	69.8589109400000
2008-04-01	70.6492232800000
2008-07-01	71.5664658133334
2008-10-01	72.2520120000000
2009-01-01	74.2327181766667
2009-04-01	75.7178117200000
2009-07-01	76.3564645333334
2009-10-01	76.5141781233334
2010-01-01	77.7296091333334
2010-04-01	78.5413672300000
2010-07-01	78.7678304000000
2010-10-01	79.5036561266667
2011-01-01	79.9677325866666
2011-04-01	79.8326463833333
2011-07-01	79.4362744733333
2011-10-01	79.4017007666667
2012-01-01	80.0820349133333
2012-04-01	79.7838657100000
2012-07-01	80.5958848166667
2012-10-01	81.7088398200000
2013-01-01	82.9393823533334
2013-04-01	83.4830540966666
2013-07-01	83.7901468166666
2013-10-01	83.7923620033334
2014-01-01	84.6291895300000
2014-04-01	85.1169034600000
2014-07-01	85.5836993200000
2014-10-01	86.1703048633333
2015-01-01	86.9649546066667
2015-04-01	87.5025388833333
2015-07-01	87.9983761000000
2015-10-01	88.6965164200000
2016-01-01	89.4962663366667
2016-04-01	90.3436791633333
2016-07-01	91.2270331466666
2016-10-01	91.9150253366667
2017-01-01	93.5850931066667
2017-04-01	95.4411154200000
2017-07-01	96.1487211733333
2017-10-01	97.0610037333334
2018-01-01	98.2949809433333
2018-04-01	99.6628709200000
2018-07-01	100.0361527866670