Year

17 &

Under

UG

18-19

UG

20-21

22-23

24-25

26-30

31-40

41-50

51+

UG

Grad

UG

Grad

UG

Grad

UG

Grad

UG

Grad

UG

Grad

UG

Grad

90

404

4,607

6,555

22

4,220

548

1,706

730

1,697

1,753

1,023

2,237

326

1,090

45

197

91

441

3,766

6,386

38

4,637

595

1,753

794

1,775

1,766

1,058

2,215

348

1,167

51

230

92

441

3,408

5,730

32

4,918

656

1,837

877

1,745

1,679

1,143

2,112

365

1,200

46

244

93²

467

3,344

4,973

35

4,922

638

2,174

879

1,743

1,604

1,111

1,973

383

1,190

64

258

94

460

3,441

4,920

41

4,447

636

2,320

918

1,804

1,608

1,137

1,934

426

1,182

63

268

95

480

3,585

4,776

31

4,064

566

2,288

1,014

1,895

1,638

1,106

1,770

401

1,143

59

298

96

500

3,828

4,733

25

4,051

507

2,101

955

1,938

1,752

1,073

1,630

381

1,137

60

286

97

537

3,885

4,894

36

4,042

474

1,968

892

2,011

1,868

988

1,604

331

1,098

63

322

98

531

4,299

5,210

36

4,086

498

1,947

820

2,003

1,825

981

1,526

328

998

76

349

99

551

4,791

5,498

35

4,306

593

2,000

825

1,941

1,830

972

1,485

311

418

79

357

^Year

Undergraduate

Graduate

Average Age

75% Within

Range...2

Master's

Doctoral

All Graduate Students¹

Average Age

75% Within

Average Age

75% Within

Average Age

75% Within

Range...2

Range...2

Range...2

1995

23.1

17-24

31.0

21-35

37.3

22-43

33.0

20-39

1996

23.0

17-24

31.0

20-35

37.4

22-44

33.0

20-39

1997

22.8

17-24

31.0

21-34

37.5

22-45

33.1

21-39

1998

22.7

17-24

31.2

22-34

37.3

22-44

33.0

22-39

1999

22.5

17-24

31.0

21-34

37.3

22-44

32.8

21-39