I need a reprort creating from and existing MS access database

basically the db is our invoicing solution that i inherited. once an invoice is created it is the archived within MSaccess, you can still gain access to the individual invoices via the "archive" tab. i would like to run reports that will isolate individual clients, then tell me how much of a spacific invoicible item that clients has spent in a given time period. see attached, Total valur of 45plates for Tyler Packaging in 2010.