That is a moving target but I just checked and it looks like 51 satoshis of BTC.
https://cryptohub.online/market/ROI/
I always wonder why people do not read the first ANN page before asking questions. There are so many information there that most of their question would be answered right away.
BTW, its' amazing to see ROI on 4 Exchanges, 3 Market Caps and 4/5 times more miners. Awesome work by devs and community. Tremendous achievements in just a few months.