I want to know the answer to the following question:
When was the Unicode Standard first published?
All the background I'm provided with is that "The last of the major versions (versions x.0) to be published in book form was Unicode 5.0 (ISBN 0-321-48091-0), but since Unicode 6.0 the full text of the standard is no longer being published in book form.". Is that enough to answer the question?