Quarter	Index 2015=100
2012-04-01	94.2038740557924
2012-07-01	94.9517612743998
2012-10-01	95.3406626280757
2013-01-01	100.8451125570260
2013-04-01	96.8962680427792
2013-07-01	98.5266621793434
2013-10-01	98.9155635330192
2014-01-01	103.2832248896870
2014-04-01	99.6634507516266
2014-07-01	97.1954229302221
2014-10-01	98.9903522548800
2015-01-01	104.0161543639220
2015-04-01	99.3792536085558
2015-07-01	98.1377608256675
2015-10-01	98.4668312018548
2016-01-01	109.1317029391970
2016-04-01	96.9860145090120
2016-07-01	97.0458454865006
2016-10-01	98.2574227806447
2017-01-01	110.2984070002240
2017-04-01	99.2147184204622
2017-07-01	99.2147184204622
2017-10-01	100.5459576695830
2018-01-01	111.5398997831130
2018-04-01	100.2318450377680