This is another example of data misuse.
You will never have 55mh/s network hash even if had all 570s cards. It is not profitable. People would switch out of your network.
Karbo network at the current price and switching over to new algo may get 15mh/s
Pennykoin isn't on any exchanges and we sit between 30-55 for a week or so now. Some people mine on what they see as the potential of the project. That number is with asics still in the network though, the dork is just barely testing.