Numbers from the Emory Wheel, published on Jan 27, 2004
Phi Delt- 13
Pike- 25
Sigma Nu- 15
Sig Chi- 22
ATO- 13
SAE- 16
DTD- 17
Chi Phi- 19
KA- 11
AEPi- 25
Beta did not report
APES (underground/ uncharted) got 20
and i also heard ZBT accepted 2 nm's...don't know the validity of that though.
these were just the published numbers...but it could have changed from the time
hope this helps