Month	Index source base, Not Seasonally adjusted
2009-12-01	103.108
2010-01-01	103.198
2010-02-01	102.993
2010-03-01	102.839
2010-04-01	102.167
2010-05-01	102.109
2010-06-01	101.782
2010-07-01	101.463
2010-08-01	101.265
2010-09-01	100.978
2010-10-01	100.996
2010-11-01	100.649
2010-12-01	100.487
2011-01-01	100.838
2011-02-01	100.965
2011-03-01	101.006
2011-04-01	101.120
2011-05-01	101.357
2011-06-01	101.388
2011-07-01	101.363
2011-08-01	101.535
2011-09-01	101.484
2011-10-01	101.668
2011-11-01	101.527
2011-12-01	101.605
2012-01-01	101.968
2012-02-01	102.322
2012-03-01	102.298
2012-04-01	102.301
2012-05-01	102.082
2012-06-01	102.195
2012-07-01	102.240
2012-08-01	101.913
2012-09-01	101.765
2012-10-01	101.751
2012-11-01	101.844
2012-12-01	101.577
2013-01-01	101.705
2013-02-01	101.831
2013-03-01	101.612
2013-04-01	101.497
2013-05-01	101.596
2013-06-01	101.644
2013-07-01	101.079
2013-08-01	100.812
2013-09-01	100.674
2013-10-01	100.598
2013-11-01	100.217
2013-12-01	100.000
2014-01-01	100.249
2014-02-01	100.010
2014-03-01	99.978
2014-04-01	99.973
2014-05-01	99.821
2014-06-01	99.965
2014-07-01	99.682
2014-08-01	99.250
2014-09-01	99.121
2014-10-01	99.631
2014-11-01	99.201
2014-12-01	98.842
2015-01-01	98.898
2015-02-01	98.994
2015-03-01	99.211
2015-04-01	99.753
2015-05-01	99.451
2015-06-01	99.303
2015-07-01	98.976
2015-08-01	98.472
2015-09-01	98.668
2015-10-01	98.625
2015-11-01	98.269
2015-12-01	98.313
2016-01-01	98.559
2016-02-01	98.460
2016-03-01	98.414
2016-04-01	98.233
2016-05-01	97.990
2016-06-01	97.788
2016-07-01	97.701
2016-08-01	97.253
2016-09-01	97.317
2016-10-01	97.598
2016-11-01	96.960
2016-12-01	96.835
2017-01-01	97.500
2017-02-01	97.593
2017-03-01	97.598
2017-04-01	97.457
2017-05-01	97.251
2017-06-01	97.145
2017-07-01	96.758
2017-08-01	96.550
2017-09-01	96.428
2017-10-01	96.450
2017-11-01	95.885
2017-12-01	95.926
2018-01-01	96.932
2018-02-01	97.150
2018-03-01	97.211
2018-04-01	97.788
2018-05-01	97.380
2018-06-01	97.271
2018-07-01	97.302
2018-08-01	97.087
2018-09-01	97.315