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===Growth===
From September 1986,<ref name=TelematicsTransition>
Under page *656#, Prestel's publicity department published a "Factframe" showing, at the end of each month, the average number of terminals attached and the respective percentages in businesses and in homes; the number of frames available and the number of frame accesses per week; and the number of messages sent per week.<ref name=Factframe>An example from 1987: ▼
{{
cite book
|title=Telematics in Transition: The Development of New Interactive Services in the United Kingdom
|first1=Graham
|last1=Thomas
|first2=Ian
|last2=Miles
|date=1989
|publisher=[[Longman]]
|location=[[Harlow]]
|isbn=978-0-5820-5595-7
|oclc=22706270
▲
{{
cite document
| |||