Month Index 2015=100 2015-12-01 100.00 2016-01-01 100.56 2016-02-01 99.47 2016-03-01 99.16 2016-04-01 99.29 2016-05-01 99.89 2016-06-01 100.41 2016-07-01 99.63 2016-08-01 99.02 2016-09-01 98.81 2016-10-01 99.75 2016-11-01 100.15 2016-12-01 100.28 2017-01-01 99.96 2017-02-01 100.19 2017-03-01 100.99 2017-04-01 100.59 2017-05-01 101.11 2017-06-01 101.62 2017-07-01 101.44 2017-08-01 101.64 2017-09-01 102.08 2017-10-01 101.88 2017-11-01 102.87 2017-12-01 102.96 2018-01-01 103.24 2018-02-01 103.37 2018-03-01 103.48 2018-04-01 103.40 2018-05-01 102.99 2018-06-01 103.48 2018-07-01 103.25 2018-08-01 103.14 2018-09-01 103.18 2018-10-01 103.59