FFI : Finished at least 5-6 times.. probably much more, I've lost count.
FFII : Played but never got very far, but I will beat it some day
FFIII : Finished 2 or 3 times
FFIV : Played, got about halfway or something I think, but I will beat it some day
FFV : Played but never got very far, I will beat it some day
FFVI : Finished once
FFVII : Finished almost 10-15 times, not sure on exact amount
FFVIII : Finished 4 times I think
FFIX : Finished 3 times
FFX : Finished twice
Not played any other FF games