You can find an overview of the sales success per publisher under your affiliate programs.
Click on
- "Marketing" and then "Partner Programs"
- click on the tab "All Statistics" and then "Publishers."
Here you will find an overview for each publisher and you can either select the period for it
- at the top left for the preset time periods or
- at the right by exactly specifying a period.
You can sort the individual columns and view the list of all associated sales via Details on the right.