DOMINATED BY U.S.

1. Harvard, US (1st last year) 2. Massachusetts Institute of Technology, US (2) 3. Stanford University, US (3) 4. University of Cambridge (4) 5. University of Oxford (4) 6. University of California Berkeley, US (6) 7. Princeton University, US (7) 8. Yale University, US (8) =9. University of California Los Angeles, US (13) =9. University of Chicago, US (9)