How to get the top daily IP visitor?

Hello guys

I have installed Piwik on my website in order to replace Slimstat (very good also).
Contrary to Slimstat, i cant get the top visitor per month / week / day (with IP address)

Is it possible to get this function with Piwik please?
I have a ecommerce website, and i have to track my reccurent visitors (most of them are my competitors !)


We could add this report in Piwik, but it’s not there yet

Hum thanks
I will keep my eyes on Piwik, and keep also Slimstat in same time