During Kanye's peak I wasn't a stan yet probably heard his stuff like 10+ times on the radio per day. I'm talking like the early 808s era when Stronger was still strong as a recurrent and he had Heartless and Love Lockdown destroying radio.
Nowadays though I think the most I've heard him on radio and in malls etc. in a day is like 5+. In LA they played Clique and Mercy SO MUCH last Summer.