After about one year, checking a dashboard of Ocean mining pool, it has been growing up a lot from total hash rate, total participants and its Bitcoin found blocks. You can see their dashboard and its mining pool growth there.
They were one of the few who tried doing something against ordinals by censoring these types of transactions in their pool and regardless of that no longer being the case, I'm happy to witness its gradual growth.
- BTW, on "BiTBO" there are many mining charts that might come in handy (click on the mining tab on the side to reveal a hidden sidebar with tools & charts).