HOI, Institute for media auditing. Audited circulation figures of newspapers, consumer magazines and business magazines.
HOI has introduced a new circulation report. The lay-out has changed and the circulation figures in the reports are more comparable...
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HOI has published the 2009 Q3 figures at this website the 5th of january. There is a free circulation module where you can query the circulation figures.
The HOI board (Publishers, Advertisers and Mediaagencies) made some modifications for the HOI definitions 2009. These modifications are made to provide more transparancy and consistancy in..
Check here if the requested title is a member of HOI!
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