Admin earch report

hi.
where i can find admin earn report.
i know there is filed “commision” in order list, display admin earn for each order.
and also know i can find admin earn for the vendor in “reports-sales-by-vendor” page.

but i’m searching for ‘admin earn’ in ‘reports-sales-by-date’ page for all vendors.
i have many vendor and i can’t check admin earn from “reports-sales-by-vendor” page, one by one!

thanks for help.