Please excuse the crash, Thought I'd pass this along:
Chapter-by-chapter fall 2009 recruitment numbers for MIT, as reported on the student paper's site:
http://tech.mit.edu/V129/N36/panhel/table.html
Alpha Chi Omega - 39
Alpha Phi - 39
Kappa Alpha Theta - 39
Pi Beta Phi - 31
Sigma Kappa - 39