高校名

2014年总人数

其中PI人数

其中其他科研人员人数

其中博士后人数

2010年总人数

2011年总人数

2012年总人数

2013年总人数

约翰霍普金斯大学

22,661

2,929

19,732

2,582

10,947

10,731

21,088

21,816

密执安大学（Ann Arbor）

20,246

4,552

15,694

1,717

19,552

20,503

20,868

20,439

威斯康辛麦迪逊大学

17,579

2,840

14,739

990

17,945

18,194

19,067

18,740

明尼苏达大学, Twin Cities

14,621

2,709

11,912

1,067

13,783

14,169

14,289

14,584

西雅图华盛顿大学

13,314

2,082

11,232

1,275

NA

12,572

12,435

13,680

宾夕法尼亚大学

13,254

1,731

11,523

294

13,805

14,108

14,017

13,570

德克斯农工大学, College Station and Health  Science Center

12,203

2,468

9,735

720

12,007

11,025

10,855

12,110

UCLA

11,637

1,649

9,988

1,293

11,927

11,968

12,386

11,929

伊利诺伊大学, Urbana-Champaign

11,271

1,132

10,139

698

11,716

12,772

12,529

11,120

斯坦福大学

11,065

1,085

9,980

1,704

8,461

8,894

9,525

10,411

宾州州立大学, University Park and  Hershey Medical Center

10,862

1,967

8,895

343

7,051

NA

11,723

11,652

圣迭戈加州大学

10,690

1,605

9,085

1,641

9,407

10,540

10,556

10,640

戴维斯加州大学

10,614

1,466

9,148

1,119

9,929

11,230

11,035

10,677

康奈尔大学

10,518

1,549

8,969

957

9,034

8,861

8,676

10,077

德克萨斯大学M. D. Anderson癌症中心

10,244

1,762

8,482

713

5,538

5,776

6,222

6,222

Ohio State U.

10,121

2,102

8,019

657

9,099

9,414

9,381

9,364

Purdue U., West Lafayette

10,022

1,354

8,668

447

10,916

11,082

10,144

9,923

U. Pittsburgh, Pittsburgh

9,996

1,837

8,159

631

8,081

8,786

10,574

10,257

伯克利加州大学

9,778

1,115

8,663

1,445

9,947

10,014

10,397

10,214

U. North Carolina, Chapel  Hill

9,331

1,842

7,489

952

9,487

10,569

10,577

9,480

U. Florida

9,164

1,576

7,588

638

NA

NA

9,246

9,038

Massachusetts Institute of  Technology

9,162

994

8,168

1,741

8,236

8,599

8,942

8,949

Georgia Institute of  Technology

8,737

1,387

7,350

608

NA

NA

8,712

8,599

Northwestern U.

8,699

1,183

7,516

681

9,693

9,411

8,854

9,237

U. Maryland, College Park

8,522

1,372

7,150

312

7,600

8,290

8,500

8,431

杜克大学

8,425

1,500

6,925

711

8,109

8,748

8,125

8,587

Rutgers, State U. New  Jersey, New Brunswick

8,359

1,437

6,922

582

NA

NA

5,876

6,502

Virginia Polytechnic  Institute and State U.

8,275

1,226

7,049

293

7,145

7,191

7,739

8,156

U. California, San Francisco

8,159

1,352

6,807

1,368

8,185

7,900

8,191

7,952

Arizona State U.

8,113

831

7,282

408

5,849

6,909

6,855

7,601

U. Arizona

8,040

1,787

6,253

591

8,779

9,014

8,937

8,346

Columbia U. in the City of  New York

7,810

1,295

6,515

870

8,733

8,745

8,175

7,980

Washington U., Saint Louis

7,785

1,316

6,469

754

8,133

8,353

8,287

7,962

U. Georgia

7,552

363

7,189

333

5,794

6,988

7,338

7,221

哈佛大学

7,052

893

6,159

1,302

6,241

6,241

6,835

7,197

Vanderbilt U.

7,022

1,035

5,987

740

NA

NA

5,842

5,862

Emory U.

6,849

1,085

5,764

628

5,644

5,860

5,869

5,856

耶鲁大学

6,806

1,156

5,650

299

6,413

6,417

6,394

7,201

Michigan State U.

6,779

844

5,935

539

5,535

5,132

5,911

6,719

New York U.

6,712

1,148

5,564

646

2,123

4,575

4,768

4,990

U. Utah

6,700

788

5,912

501

6,224

6,622

6,779

6,839

U. Southern California

6,334

895

5,439

445

5,241

5,389

5,893

5,955

U. Nebraska, Lincoln

6,284

592

5,692

278

7,185

5,312

5,573

6,002

U. Iowa

6,274

976

5,298

348

6,686

6,633

6,627

6,495

U. Colorado Denver and  Anschutz Medical Campus

6,216

864

5,352

338

2,890

5,420

5,363

5,234

Iowa State U.

5,957

852

5,105

424

5,557

4,436

6,111

6,065

U. Chicago

5,735

910

4,825

618

4,659

5,024

5,581

5,573

U. Illinois, Chicago

5,694

1,152

4,542

385

6,094

6,055

6,041

5,944

Florida State U.

5,610

550

5,060

214

5,221

5,330

5,182

5,448

Washington State U.

5,551

980

4,571

159

5,348

5,563

5,560

5,678

U. Maryland Baltimore

5,448

935

4,513

379

NA

NA

5,856

5,697

U. Kentucky

5,434

1,534

3,900

386

NA

6,529

5,881

5,482

U. Kansas

5,360

765

4,595

312

4,068

4,769

4,671

5,015

U. Hawaii, Manoa

5,336

377

4,959

74

4,350

4,511

3,651

4,452

SUNY, U. Buffalo

5,064

862

4,202

352

NA

NA

4,979

5,012

North Carolina State U.

5,005

1,149

3,856

368

4,468

4,936

5,088

4,684

U. Connecticut

4,859

957

3,902

263

4,021

4,665

4,401

4,333

Carnegie Mellon U.

4,813

513

4,300

215

3,539

4,025

4,595

4,828

U. Texas Southwestern  Medical Center

4,703

772

3,931

567

5,150

5,130

4,861

4,517

Colorado State U., Fort  Collins

4,695

902

3,793

327

NA

NA

5,198

4,706

U. Alabama, Birmingham

4,571

689

3,882

253

5,197

5,218

4,959

4,656

Kansas State U.

4,565

482

4,083

52

4,274

4,208

4,245

4,660

U. California, Irvine

4,560

722

3,838

454

4,663

4,854

4,752

4,742

U. Oregon

4,550

746

3,804

68

4,328

4,513

4,428

5,121

U. Rochester

4,539

900

3,639

337

5,069

5,377

5,061

4,850

Oregon State U.

4,435

1,072

3,363

160

4,528

4,537

4,625

4,569

U. Virginia, Charlottesville

4,380

856

3,524

295

4,062

4,857

5,055

4,384

Indiana U., Bloomington

4,344

440

3,904

172

4,262

4,491

4,668

4,372

Boston U.

4,238

849

3,389

408

5,447

5,534

4,328

4,247

Indiana U.-Purdue U.,  Indianapolis

4,236

751

3,485

290

3,889

4,061

4,264

5,023

Georgia State U.

4,194

261

3,933

111

3,017

3,292

3,555

3,469

U. New Mexico

3,975

653

3,322

211

3,547

3,381

3,890

3,886

U. Miami

3,932

868

3,064

185

NA

NA

4,124

4,124

Mississippi State U.

3,861

654

3,207

93

4,148

4,078

4,167

3,521

U. South Florida, Tampa

3,820

1,379

2,441

314

3,215

3,377

3,208

3,089

U. Texas, Austin

3,812

985

2,827

393

1,667

3,598

3,523

3,451

U. Tennessee, Knoxville

3,761

384

3,377

243

NA

4,103

3,593

3,734

Brown U.

3,602

548

3,054

380

NA

NA

3,881

3,790

Wayne State U.

3,588

679

2,909

129

3,761

3,682

3,733

3,720

U. California, Santa Barbara

3,554

477

3,077

376

3,241

3,622

3,621

3,631

Oregon Health and Science U.

3,548

668

2,880

455

3,764

4,088

3,994

4,748

Baylor C. of Medicine

3,480

705

2,775

524

4,150

3,548

3,572

3,817

Louisiana State U., Baton  Rouge

3,462

579

2,883

84

4,258

3,649

3,584

3,412

U. Missouri, Columbia

3,454

605

2,849

281

NA

NA

3,454

3,454

West Virginia U.

3,440

566

2,874

93

3,254

3,479

3,207

3,455

U. Notre Dame

3,424

345

3,079

281

2,372

2,737

2,969

3,427

Utah State U.

3,403

399

3,004

47

3,128

3,103

3,198

2,848

Texas Tech U.

3,398

316

3,082

114

3,279

3,595

3,227

3,315

Tufts U.

3,384

469

2,915

246

NA

NA

3,176

3,489

U. Massachusetts, Amherst

3,283

539

2,744

236

3,575

3,667

4,027

3,407

U. Arkansas, Fayetteville

3,279

498

2,781

71

3,288

3,447

3,295

2,927

U. Delaware

3,264

494

2,770

278

3,038

3,285

3,288

3,233

U. Cincinnati

3,216

607

2,609

190

3,502

3,572

3,580

3,655

U. Louisville

3,198

575

2,623

163

2,237

2,469

2,320

2,268

U. Central Florida

3,164

423

2,741

85

3,254

3,294

3,377

3,171

North Dakota State U.

3,134

614

2,520

52

1,876

1,876

2,782

2,975

Case Western Reserve U.

3,120

869

2,251

196

2,337

2,321

2,339

2,321

U. Colorado Boulder

3,043

985

2,058

7

2,483

3,156

3,165

3,113

U. Oklahoma, Norman and  Health Science Center

3,035

502

2,533

242

3,255

5,311

3,530

3,905

U. Texas Health Science  Center, Houston

2,758

686

2,072

253

2,587

2,675

2,838

2,741