Note: It is unfortunately not possible to gather data from past periods: the only available data will relate to dates when an import was run.
Use the Import Storage Size Data option or click the button on the Toolbar.
For a list of all related attributes, see Storage attributes for Exchange databases.
The steps to follow depend on the version of Exchange you are using, see Configuring the Exchange database size data source for On-Premises Exchange.
The following report template categories use this data source:
Some reports:
For a comprehensive list of report templates sorted by categories, see List of Reports.