Probably none
That doesn’t mean all other teams necessarily make any money.
Yeah I know a lot of them lose money, but its pretty rare that a club cant find any jersey sponsors. Its not your results because the sharks have been good performers for a few years now.
You aren't going to survive without sponsors, and a big part of the reason you have no sponsors is still at the club. Too many abrasive personalities who don't give a shit. The sharks have gone very quickly from everyones second team to being disliked. Fifita, Dugan and Gallen aren't going to go a whole season without f**king up, attracting sponsors isn't going to get any easier.