2008 GMAT Volume Thru June
US TY 76,436
LY 71,274
+7%Non-US TY 44,039
LY 36,685
+20%Overall TY 120,475
LY 107,959
+ 12%
So these numbers do not scare me too much and seem to be on par with last year (at least for US residents)
For US residents, an extra 1000 people that scored a 650+ TY vs LY to compete with. And of those people some are not applying to b-school (20%). So that leaves 800 more people with a 650+ that would probably be spread out over 15-20 schools.
So I don't think we see that huge influx yet. The registration numbers show similiar increases so unless their is a huge increase in sept /oct / nov of test takers it will be on par with LY's competitiveness.
https://www.gmac.com/gmac/ResearchandTrends/GMATStats/CurrentGMATVolume.htmThis is the source (it goes back a few more years too) and you can download all sorts of interesting gmat statistics averages and number of takers byy undergrad, by country, by function etc