Lets not forget that there is a DEV fund and most pools contribute. BTW where is a link to the accounting of that fund?
Not quite accounting, but they do have milestones listed.
https://forum.getmonero.org/9/work-in-progressOdd, not all of them seem to have the same detailed format with milestones and payout listed under the bars. https://forum.getmonero.org/9/work-in-progress/2400/open-source-amd-miner-by-wolf0