The current statistics show that the average GMAT score is 535.2, whereas 6-8 months ago it was only 530, a 5 points jump in such a short time.
6 months ago a 690 were 90%tile, now it is 700, 2-3 years ago it was 680.
surprisingly, the average verbal score dipped a tiny fraction.
but the math score increased by half a point.
The biggest jump is the writing section, a 5 average is only 53% compare to 61% six months earlier. Everyone has been practicing writing?
It appears that it is tougher to achieve the 90%tile, and you have to get to 750 just to be on the safe side of the 90%tile. The 700 club is no longer prestigous, it is trending toward the 750 club.