I'm not doing too well with my proof-reading lately.
In that last post, I meant to say that Episode I: The Visual Dictionary
supposedly says that there were 10,000 Jedi on Coruscant
at the time of TPM. I say "supposedly" because I haven't read it myself, but have seen posts elsewhere citing it.
So there's a discrepancy between whether there were 10,000 Jedi total in the Order at the beginning of the prequel trilogy, or if that was merely the number still on Coruscant during the events of TPM.