{"id":25392,"date":"2023-04-19T09:39:54","date_gmt":"2023-04-19T09:39:54","guid":{"rendered":"https:\/\/pamco.co.uk\/?page_id=25392"},"modified":"2023-04-19T09:40:48","modified_gmt":"2023-04-19T09:40:48","slug":"more-information-on-rpc-and-reasons-for-variation-in-rpc","status":"publish","type":"page","link":"https:\/\/pamco.co.uk\/more-information-on-rpc-and-reasons-for-variation-in-rpc\/","title":{"rendered":"More information on RPC and reasons for variation in RPC"},"content":{"rendered":"\t\t
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More information on RPC and reasons for variation in RPC<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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PAMCo produces readership estimates.\u00a0 Readership is an estimate of the number of adults reading an average issue of that publication.\u00a0 Quite separately, ABC (https:\/\/www.abc.org.uk\/<\/a>) are responsible for auditing circulation.\u00a0\u00a0 Circulation is an audit of the number of copies sold or distributed of a particular publication.<\/p>

Readers-per-copy (RPC) is not directly measured by PAMCo, it simply expresses the relationship between readership and circulation. Readership divided by circulation gives RPC.\u00a0 RPC is usually greater than one, but with considerable variation for different publications.\u00a0<\/p>

There are many reasons why RPC varies for different publications, such as:<\/p>