what is the premedia market size in spend in America per main industry sector?

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Clarification of Question by jasjek-ga on 19 Jan 2005 14:07 PST

The traditional Pre-Press industry would appear to be in serious
decline, over the last decade we have seen this industry being
re-defined with the inclusion of media destined not just for print but
other "static" medias, ie Internet and now is often described now as
"Pre-media" Whereas the market size of the Pre-Press industry was
often described as a % of print spend i.e. 10%-15%. I am now trying to
find some way of expressing the $ size of the "Pre-media" sector....