Quarter	Index 2015=100, Seasonally Adjusted
2011-04-01	81.2593604654432
2011-07-01	75.8722262759854
2011-10-01	77.7452011305865
2012-01-01	80.8318653363623
2012-04-01	80.8315294683838
2012-07-01	82.7056958056378
2012-10-01	84.3607894249840
2013-01-01	85.0826662793452
2013-04-01	87.2416337463676
2013-07-01	87.9584561862699
2013-10-01	90.3213422574660
2014-01-01	91.7773758498342
2014-04-01	94.0514630309009
2014-07-01	95.3122648097379
2014-10-01	92.4765052352536
2015-01-01	98.3037294101079
2015-04-01	98.6036300686344
2015-07-01	101.3165339071280
2015-10-01	102.2985468759030
2016-01-01	106.1165978732610
2016-04-01	106.6677422457210
2016-07-01	108.6907116633460
2016-10-01	111.1350019999240
2017-01-01	111.4936870770060
2017-04-01	113.5474675596690
2017-07-01	115.9734845308190
2017-10-01	117.7063902226490
2018-01-01	119.4836943308510
2018-04-01	122.5493257045770