Do you accumulate more XP in Hard or Impossible settings...

[Ryastar]

Ok, while I admit that I haven't played hard in long enough to forget whether the xp to level amounts are more than in normal, I know for a FACT that in my friend's easy game, the xp to level amounts are less, and I figured that the same principle would be extended to hard and impossible. I;m going to have to check this, now.