Currently ZKDP controls 304 titles published by its members. Each of the members submits a monthly statement of the circulation and distribution of the controlled title.
Information about, among others:
are published each month on www.teleskop.org.pl. The access to any other data is reserved for ZKDP members only.
Following the end of each year, auditors authorized by the Board verify the data declared by the publishers against their financial records. The detailed results of an audit are disseminated to ZKDP members, and selected data (average single press run, paid circulation and free distribution) are published in the bulletin of the Board (available in the Audit Results section).