In the AP Automation, it's possible to report received business documents, which have been received as paper via Basware's paper scanning.

Go to Account payable -> Invoices
Select the required time frame in the Creation date, for example, a preset of 6 months
Click Advanced search -> from the corner, select Show all statuses, and then -> Add criteria -> Select Origin service -> Click Add
From Origin service, select "Scan and Capture - paper" -> Click Search
From the view, select three dots -> Select Export to Excel

There are multiple different origins to choose from depending on your reporting needs.