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Some of it was related to the Increase value of BTC.

The rest, I don't know since I just displaying what the tool is showing me at the time. I don't think in FIAT, but If I can get 0.0001 BTC, that I will stack the few dollars of BTC when I can.

This is so interesting to know.
I would think mining was good from 2009-2018 (or so).