Sole Practitioners / Micro Firm Owners - what are your typical net yearly profits?

This was asked 3 years ago and the discussion was illuminating.

It would be good to refresh this question in the new year.

Further questions:

  • what area do you work in
  • how much P Q E do you have now and when you opened up
  • what city/state are you in
  • how many hours a week do you work?
  • how many staff do you employ, if any