"Figure 4: Output in the professional industries and information and communication industries has risen steadily since 2016","" " Rolling three-month index, October to December 2015 until September to November 2018, base year 2016","" "","" "Notes","" "Unit"," Index (base year = 2016)" "","" " ","Services ","Professional and scientific","Information and communication" "Oct - Dec 2015","98.9","98.1","95.9" "Nov - Jan 2016","99.1","97.7","96.5" "Dec - Feb 2016","99.3","97.9","96.7" "Jan - Mar 2016","99.3","97.9","97.2" "Feb - Apr 2016","99.4","98.8","97.1" "Mar - May 2016","99.3","99.1","97" "Apr - Jun 2016","99.4","99.6","97.3" "May - Jul 2016","99.6","99.6","98.4" "Jun - Aug 2016","99.9","100","100" "Jul - Sep 2016","100.2","100.5","101.7" "Aug - Oct 2016","100.5","100.8","102.8" "Sep - Nov 2016","100.8","101.4","103.1" "Oct - Dec 2016","101","102","103.8" "Nov - Jan 2017","101.2","103","103.8" "Dec - Feb 2017","101.4","103.1","103.9" "Jan - Mar 2017","101.5","103.1","103.7" "Feb - Apr 2017","101.6","102.7","104.5" "Mar - May 2017","101.7","103.1","105.2" "Apr - Jun 2017","101.9","103.5","106.5" "May - Jul 2017","102.1","104.2","107" "Jun - Aug 2017","102.2","104.6","107.7" "Jul - Sep 2017","102.3","105.1","107.6" "Aug - Oct 2017","102.4","105.5","108" "Sep - Nov 2017","102.5","106.1","108.4" "Oct - Dec 2017","102.6","106.6","109.4" "Nov - Jan 2018","102.9","107.7","109.9" "Dec - Feb 2018","102.9","107.9","110" "Jan - Mar 2018","103","108.3","109.8" "Feb - Apr 2018","103","108.5","110.1" "Mar - May 2018","103.3","109.1","110.8" "Apr - Jun 2018","103.6","109.3","111.3" "May - Jul 2018","103.8","109.7","111.8" "Jun - Aug 2018","104","110.1","112.8" "Jul - Sep 2018","104.1","110.8","113.6" "Aug - Oct 2018","104.2","111.3","113.6" "Sep - Nov 2018","104.3","112","113.4"