Odd, I was just looking for that as well. I'll tell you if and when I have any success.
Scratch that, here we are
I'd have to say though, I'd advise against using the race rankings at this point because they're quite clay-heavy.
2010 Singles: 66-10 (no wo (4))
2010 Doubles: 21-11
2009 Singles: 105-14 (no WO (6))
2009 Doubles: 11-8
'10: W: AO, Miami, Casa, Barca, Rome, Stuttgart, Hamburg, Cincy
'09: W: 13 including Rome, Madrid, RG, Wimby, Cincy, USO