Knowledge Management Activity Report


we have just recently started to use HP Service Manager 9.40 and I am looking for a report or search that would provide details of Knowledge Management Activities on Knowledge Documents managed by my team.

I.e. I am looking for an easy way to report on creation, updates, retirement of Knowledge Documents.. Is there a way to search for this and/or create a report that would show those information? For updates, is there a way to report on all updates done on a Knowledge Document or can we only get information on the very latest update?

Thank you very much.    M.