State

Spring '04

Spring '05

Spring '06

Spring '07

Spring '08

Alabama

2

2

1

0

1

Alaska

2

1

2

0

0

Arizona

3

3

3

5

3

Arkansas

1

1

0

0

0

California

18

17

16

23

23

Colorado

1

3

4

6

4

Connecticut

23

15

23

30

25

Delaware

34

37

50

58

60

District of Columbia

19

21

21

18

19

Florida

17

18

15

21

16

Georgia

8

8

10

16

11

Hawaii

1

1

2

0

2

Idaho

0

1

1

1

3

Illinois

4

5

6

7

4

Indiana

3

2

3

3

3

Iowa

2

3

1

3

3

Kansas

2

1

1

0

0

Kentucky

3

3

1

2

3

Louisiana

3

4

2

2

1

Maine

7

8

8

4

6

Maryland

10,807

11,076

11,351

11,873

12,405

Massachusetts

15

18

15

18

25

Michigan

5

3

5

2

8

Minnesota

7

4

3

3

0

Mississippi

5

2

4

2

1

Missouri

3

3

2

3

3

Montana

0

0

0

0

0

Nebraska

2

2

3

1

0

Nevada

0

1

1

1

1

New Hampshire

4

7

5

8

6

New Jersey

763

801

792

826

932

New Mexico

5

0

0

3

3

New York

765

700

694

697

787

North Carolina

11

9

9

12

12

North Dakota

0

0

0

1

1

Ohio

20

14

9

5

7

Oklahoma

3

5

4

1

0

Oregon

3

3

2

1

4

Pennsylvania

351

357

373

426

475

Rhode Island

6

7

7

4

5

South Carolina

6

4

3

6

6

South Dakota

1

1

1

0

1

Tennessee

3

4

2

2

1

Texas

11

8

8

11

11

Utah

1

2

3

3

2

Vermont

0

0

0

1

1

Virginia

66

63

60

58

64

Washington

5

5

4

5

5

West Virginia

13

10

4

2

3

Wisconsin

5

3

2

1

2

Wyoming

0

1

1

3

1

Other U.S.

4

4

5

5

10

Foreign Countries

388

321

341

447

371

Unknown State

17

6

0

0

1

TOTAL

13,448

13,598

13,883

14,630

15,341

State

Spring '04

Spring '05

Spring '06

Spring '07

Spring '08

Alabama

0

2

2

2

0

Alaska

1

1

1

0

0

Arizona

1

2

0

0

0

Arkansas

0

1

1

1

0

California

6

6

3

5

7

Colorado

1

1

1

1

1

Connecticut

3

3

3

2

2

Delaware

13

13

11

11

9

District of Columbia

7

6

9

9

12

Florida

0

2

5

6

3

Georgia

2

6

6

3

3

Hawaii

0

0

0

1

0

Idaho

1

0

0

0

0

Illinois

5

3

0

2

3

Indiana

1

0

2

3

2

Iowa

0

0

0

0

0

Kansas

0

0

0

0

0

Kentucky

0

0

0

0

0

Louisiana

0

0

1

1

1

Maine

6

3

2

2

2

Maryland

2,621

2,771

2,766

2,986

2,994

Massachusetts

3

3

2

5

4

Michigan

2

1

1

0

3

Minnesota

0

0

2

2

3

Mississippi

0

0

0

0

0

Missouri

0

0

0

1

1

Montana

0

0

0

0

0

Nebraska

0

0

0

1

1

Nevada

0

1

1

0

0

New Hampshire

1

1

2

2

1

New Jersey

25

24

31

31

31

New Mexico

0

1

1

1

1

New York

22

31

31

32

40

North Carolina

8

6

8

9

6

North Dakota

0

0

0

0

0

Ohio

2

6

6

4

7

Oklahoma

0

1

0

1

1

Oregon

3

1

0

2

2

Pennsylvania

66

87

95

92

93

Rhode Island

1

1

0

0

0

South Carolina

3

6

5

6

3

South Dakota

1

1

1

1

0

Tennessee

2

3

2

2

3

Texas

0

3

4

5

5

Utah

2

3

3

0

0

Vermont

1

2

1

0

0

Virginia

18

21

23

26

25

Washington

2

2

3

1

1

West Virginia

3

7

9

10

7

Wisconsin

2

2

2

2

3

Wyoming

0

0

0

0

0

Other U.S.

0

0

0

0

1

Foreign Countries

283

196

206

219

200

Unknown State

11

1

1

48

110

TOTAL

3,129

3,231

3,253

3,538

3,591

State

Spring '04

Spring '05

Spring '06

Spring '07

Spring '08

Alabama

2

4

3

2

1

Alaska

3

2

3

0

0

Arizona

4

5

3

5

3

Arkansas

1

2

1

1

0

California

24

23

19

28

30

Colorado

2

4

5

7

5

Connecticut

26

18

26

32

27

Delaware

47

50

61

69

69

District of Columbia

26

27

30

27

31

Florida

17

20

20

27

19

Georgia

10

14

16

19

14

Hawaii

1

1

2

1

2

Idaho

1

1

1

1

3

Illinois

9

8

6

9

7

Indiana

4

2

5

6

5

Iowa

2

3

1

3

3

Kansas

2

1

1

0

0

Kentucky

3

3

1

2

3

Louisiana

3

4

3

3

2

Maine

13

11

10

6

8

Maryland

13,428

13,847

14,117

14,859

15,399

Massachusetts

18

21

17

23

29

Michigan

7

4

6

2

11

Minnesota

7

4

5

5

3

Mississippi

5

2

4

2

1

Missouri

3

3

2

4

4

Montana

0

0

0

0

0

Nebraska

2

2

3

2

1

Nevada

0

2

2

1

1

New Hampshire

5

8

7

10

7

New Jersey

788

825

823

857

963

New Mexico

5

1

1

4

4

New York

787

731

725

729

827

North Carolina

19

15

17

21

18

North Dakota

0

0

0

1

1

Ohio

22

20

15

9

14

Oklahoma

3

6

4

2

1

Oregon

6

4

2

3

6

Pennsylvania

417

444

468

518

568

Rhode Island

7

8

7

4

5

South Carolina

9

10

8

12

9

South Dakota

2

2

2

1

1

Tennessee

5

7

4

4

4

Texas

11

11

12

16

16

Utah

3

5

6

3

2

Vermont

1

2

1

1

1

Virginia

84

84

83

84

89

Washington

7

7

7

6

6

West Virginia

16

17

13

12

10

Wisconsin

7

5

4

3

5

Wyoming

0

1

1

3

1

Other U.S.

4

4

5

5

11

Foreign Countries

671

517

547

666

571

Unknown State

28

7

1

48

111

TOTAL

16,577

16,829

17,136

18,168

18,932