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The statistical surveys play an important role in Kopinor's activitities. A survey is normally conducted every three to five years in each area covered by a centrally negotiated agreement.
The surveys
The survey period is generally 3-4 weeks, during which some 5 % of the units covered by an agreement, have to make extra copies of all the material that is copied, except those of a confidential nature. The extra copies are then sent to an independent statistical bureau to be coded and analysed. Examples of data collected through surveys: