Trying to figure out my career earnings is a near impossible task because hand histories got stored on different computers and compiled by different programs: Pokertracker and Holdem Manager.
Before PTR stopped tracking the games at Pokerstars they had me listed as the #1 winner of all-time at both NL2 and NL5. I have also had a lot of success at higher limits as well before they started tracking these games.
Anyways, here are some numbers that I have managed to piece together from my last 5 million or so hands. Nearly all hands were played on Pokerstars while 24 tabling both 6max and full ring cash games.
You can read all about it by the way in my free poker ebook. I actually provide you with the exact strategies that I used to create these winrates as well.
I have also made some smaller amounts playing in other formats such as LHE, PLO and MTT's. However, I don't think my earnings exceed 10k so I didn't bother tracking them all.
In more recent years I have mostly stopped mass multi-tabling the lowest stakes in order to focus on table selection and playing higher limits.
I also play almost exclusively now on much easier poker sites and game select heavily. This has allowed me to significantly increase my hourly while playing online.