1 California Institute of Technology
1 Massachusetts Institute of Technology
3 University of California--Berkeley
4 Stanford University
5 Columbia University
6 Pennsylvania State University--University Park
7 University of Arizona
8 Harvard University
9 Princeton University
9 University of Michigan--Ann Arbor
9 University of Texas--Austin
12 Yale University
13 Cornell University
13 University of California--Santa Cruz
13 University of Washington
13 University of Wisconsin--Madison
17 Arizona State University
17 Brown University
17 University of California--Davis
17 University of California--Los Angeles
17 University of California--San Diego
17 University of Chicago
23 University of California--Santa Barbara
23 University of Colorado--Boulder
25 Colorado School of Mines
25 Rice University
25 University of Southern California
28 Johns Hopkins University
28 University of Minnesota--Twin Cities
28 Virginia Tech
28 Washington University in St. Louis
32 Texas A&M University--College Station
32 University of Maryland--College Park
34 Oregon State University
34 Stony Brook University--SUNY
34 University of Hawaii--Manoa
34 University of Illinois--Urbana-Champaign
34 University of Oregon
39 Northwestern University
39 Ohio State University
39 Purdue University--West Lafayette
39 Rutgers, the State University of New Jersey--New Brunswick
39 University of Miami
39 University of New Mexico
45 Duke University
45 Georgia Institute of Technology
45 Indiana University--Bloomington
45 New Mexico Institute of Mining and Technology
45 University of Massachusetts--Amherst
45 University of Utah
45 University of Wyoming
