The Holiday shopping season proved to be disastrous for Asus as the manufacturer struggles to compete against in both the desktop and laptop markets.
https://www.notebookcheck.net/HP-still-king-in-EMEA-market-while-Asus-blunders.279822.0.html
The table doesn't make any sense. It is as if they are making results up.
Lenovo has an increase of 23.6% while HP 11.3%. And the sum over different sales in 2016 is also messed up.
IDC quality control failed. Don't they use spreadsheets?
The biggest error looks like Lenovo Q416 should be 4357 (not 3592) if you go by last year's blurb.
Jan 2017: www.idc.com/getdoc.jsp?containerId=prEMEA42255917
Jan 2018: www.idc.com/getdoc.jsp?containerId=prEMEA43518918