| 13 | 9 | University of California, Berkeley | USA | Berkeley | 42,802 USD | 32,756 USD |
| 7 | 5 | Princeton University | USA | Princeton | 41,820 USD | 43,720 USD |
| 1 | 1 | Harvard University | USA | Boston | 66,900 USD | 66,900 USD |
| 2 | 2 | Massachusetts Institute of Technology | USA | Boston | 58,240 USD | 58,240 USD |
| 5 | 4 | California Institute of Technology | USA | Pasadena | 48,111 USD | 48,111 USD |
| 3 | 3 | Stanford University | USA | Santa Clara | 47,331 USD | 44,184 USD |
| 24 | 1 | University of Tokyo | Japan | Tokyo | 4,712 USD | 4,712 USD |
| 8 | 6 | University of Chicago | USA | Chicago | 48,253 USD | 45,000 USD |
| 4 | 1 | University of Cambridge | United Kingdom | Cambridge | 25,193 USD | 25,193 USD |
| 12 | 8 | Cornell University | USA | Ithaca | 52,612 USD | 34,444 USD |
| 73 | 33 | University of California, Santa Barbara | USA | Santa Barbara | 13,000 USD | 13,000 USD |
| 103 | 39 | University of Colorado at Boulder | USA | Boulder | 33,151 USD | 11,000 USD |
| 27 | 6 | University of Manchester | United Kingdom | Manchester | 26,247 USD | 23,622 USD |
| 16 | 11 | Johns Hopkins University | USA | Baltimore | 50,410 USD | 50,410 USD |
| 15 | 4 | Imperial College of Science, Technology and Medicine | United Kingdom | London | 33,465 USD | 34,777 USD |
| 14 | 10 | Columbia University | USA | New York City | 46,846 USD | 39,000 USD |
| 98 | 5 | Nagoya University | Japan | Nagoya City | 4,712 USD | 4,712 USD |
| 19 | 14 | University of Michigan-Ann Arbor | USA | Ann Arbor | 41,811 USD | 39,000 USD |
| 11 | 1 | Swiss Federal Institute of Technology Zurich | Switzerland | Zurich | 1,109 USD | 1,109 USD |
| 26 | 5 | University of Edinburgh | United Kingdom | Edinburgh | 20,801 USD | 16,076 USD |
| 50 | 3 | University of Munich | Germany | Munich | 261 USD | 1,000 USD |
| 150 | 48 | University of Arizona | USA | Tucson | 27,000 USD | 27,000 USD |
| 140 | 3 | University of Paris-Sud | France | Paris | 217 USD | 299 USD |
| 75 | 34 | University of Maryland, College Park | USA | College Park | 28,348 USD | 15,000 USD |
| 18 | 13 | University of California, Los Angeles | USA | Los Angeles | 62,205 USD | 62,205 USD |
| 30 | 19 | University of Washington | USA | Washington D.C. | 51,321 USD | 51,321 USD |
| 123 | 19 | Durham University | United Kingdom | Durham | 19,554 USD | 24,803 USD |
| 25 | 2 | Kyoto University | Japan | Kyoto | 4,712 USD | 4,712 USD |
| 80 | 2 | University of Pierre and Marie Curie | France | Paris | 217 USD | 299 USD |
| 33 | 21 | University of Illinois at Urbana-Champaign | USA | Urbana | 30,228 USD | 15,000 USD |
| 72 | 32 | Ohio State University - Columbus | USA | Columbus | 25,000 USD | 31,000 USD |
| 29 | 18 | University of Wisconsin - Madison | USA | Madison | 34,000 USD | 34,000 USD |
| 179 | 56 | University of California, Santa Cruz | USA | Santa Cruz | 13,000 USD | 13,000 USD |
| 43 | 22 | University of Texas at Austin | USA | Austin | 33,000 USD | 21,000 USD |
| 6 | 2 | University of Oxford | United Kingdom | Oxford | 20,676 USD | 20,676 USD |
| 10 | 7 | Yale University | USA | New Haven | 45,800 USD | 44,800 USD |
| 66 | 30 | Pennsylvania State University - University Park | USA | University Park | 29,566 USD | 33,000 USD |
| 17 | 12 | University of Pennsylvania | USA | Philadelphia | 69,340 USD | 69,340 USD |
| 37 | 2 | Australian National University | Australia | Canberra | 23,401 USD | 25,771 USD |
| 36 | 1 | Ecole Normale Superieure Paris | France | Paris | 1,730 USD | 1,153 USD |
| 169 | 53 | University of Massachusetts Amherst | USA | Amherst | 27,000 USD | 27,000 USD |
| 82 | 4 | Tohoku University | Japan | Sendai | 4,712 USD | 4,712 USD |
| 41 | 2 | Heidelberg University | Germany | Heidelberg | 328 USD | 1,000 USD |
| 21 | 1 | University of Toronto | Canada | Toronto | 33,980 USD | 33,980 USD |
| 160 | 50 | Rutgers, The State University of New Jersey - New Brunswick | USA | New Brunswick | 13,000 USD | 15,000 USD |
| 106 | 40 | University of California, Irvine | USA | Irvine | 11,000 USD | 11,000 USD |
| 128 | 6 | University of Science and Technology of China | China | Hefei | 3,785 USD | 3,785 USD |
| 234 | 64 | University of Hawaii at Manoa | USA | Honolulu | 9,000 USD | 13,000 USD |
| 44 | 2 | Swiss Federal Institute of Technology Lausanne | Switzerland | Lausanne | 1,210 USD | 1,210 USD |
| 120 | 41 | Texas A&M University | USA | College Station | 25,126 USD | 5,000 USD |