Is there a report that will show current database size as well as weekly, monthly, quarterly and yearly trend of growth?
No, currently there is no report that will retrieve this information. Quest Software also does not provide or support direct SQL queries toward the MessageStats database.
WORKAROUND
To Generate an Adhoc custom graph to show the database growth over a period of time please review the following KB Solution: SOL75176
STATUS
Enhancement request TF00194549 has been submitted to Development for consideration in a future release of MessageStats.