State

Spring '05

Spring '06

Spring '07

Spring '08

Spring '09

Alabama

2

1

0

1

2

Alaska

1

2

0

0

0

Arizona

3

3

5

3

7

Arkansas

1

0

0

0

1

California

17

16

23

23

24

Colorado

3

4

6

4

5

Connecticut

15

23

30

25

30

Delaware

37

50

58

60

64

District of Columbia

21

21

18

19

23

Florida

18

15

21

16

17

Georgia

8

10

16

11

14

Hawaii

1

2

0

2

3

Idaho

1

1

1

3

2

Illinois

5

6

7

4

7

Indiana

2

3

3

3

5

Iowa

3

1

3

3

2

Kansas

1

1

0

0

1

Kentucky

3

1

2

3

0

Louisiana

4

2

2

1

3

Maine

8

8

4

6

3

Maryland

11,076

11,351

11,873

12,405

13,191

Massachusetts

18

15

18

25

26

Michigan

3

5

2

8

9

Minnesota

4

3

3

0

3

Mississippi

2

4

2

1

1

Missouri

3

2

3

3

3

Montana

0

0

0

0

0

Nebraska

2

3

1

0

1

Nevada

1

1

1

1

1

New Hampshire

7

5

8

6

7

New Jersey

801

792

826

932

1,005

New Mexico

0

0

3

3

2

New York

700

694

697

787

899

North Carolina

9

9

12

12

9

North Dakota

0

0

1

1

0

Ohio

14

9

5

7

7

Oklahoma

5

4

1

0

0

Oregon

3

2

1

4

6

Pennsylvania

357

373

426

475

489

Rhode Island

7

7

4

5

7

South Carolina

4

3

6

6

4

South Dakota

1

1

0

1

0

Tennessee

4

2

2

1

4

Texas

8

8

11

11

10

Utah

2

3

3

2

2

Vermont

0

0

1

1

1

Virginia

63

60

58

64

72

Washington

5

4

5

5

3

West Virginia

10

4

2

3

5

Wisconsin

3

2

1

2

3

Wyoming

1

1

3

1

0

Other U.S.

4

5

5

10

7

Foreign Countries

321

341

447

371

494

Unknown State

6

0

0

1

0

TOTAL

13,598

13,883

14,630

15,341

16,484

State

Spring '05

Spring '06

Spring '07

Spring '08

Spring '09

Alabama

2

2

2

0

0

Alaska

1

1

0

0

0

Arizona

2

0

0

0

1

Arkansas

1

1

1

0

0

California

6

3

5

7

4

Colorado

1

1

1

1

2

Connecticut

3

3

2

2

2

Delaware

13

11

11

9

10

District of Columbia

6

9

9

12

9

Florida

2

5

6

3

3

Georgia

6

6

3

3

1

Hawaii

0

0

1

0

0

Idaho

0

0

0

0

2

Illinois

3

0

2

3

3

Indiana

0

2

3

2

1

Iowa

0

0

0

0

0

Kansas

0

0

0

0

0

Kentucky

0

0

0

0

1

Louisiana

0

1

1

1

1

Maine

3

2

2

2

2

Maryland

2,771

2,766

2,986

2,994

3,099

Massachusetts

3

2

5

4

5

Michigan

1

1

0

3

3

Minnesota

0

2

2

3

2

Mississippi

0

0

0

0

1

Missouri

0

0

1

1

1

Montana

0

0

0

0

0

Nebraska

0

0

1

1

0

Nevada

1

1

0

0

0

New Hampshire

1

2

2

1

0

New Jersey

24

31

31

31

34

New Mexico

1

1

1

1

2

New York

31

31

32

40

38

North Carolina

6

8

9

6

9

North Dakota

0

0

0

0

0

Ohio

6

6

4

7

8

Oklahoma

1

0

1

1

0

Oregon

1

0

2

2

1

Pennsylvania

87

95

92

93

106

Rhode Island

1

0

0

0

0

South Carolina

6

5

6

3

4

South Dakota

1

1

1

0

0

Tennessee

3

2

2

3

2

Texas

3

4

5

5

6

Utah

3

3

0

0

0

Vermont

2

1

0

0

0

Virginia

21

23

26

25

36

Washington

2

3

1

1

2

West Virginia

7

9

10

7

4

Wisconsin

2

2

2

3

3

Wyoming

0

0

0

0

0

Other U.S.

0

0

0

1

1

Foreign Countries

196

206

219

200

260

Unknown State

1

1

48

110

27

TOTAL

3,231

3,253

3,538

3,591

3,696

State

Spring '05

Spring '06

Spring '07

Spring '08

Spring '09

Alabama

4

3

2

1

2

Alaska

2

3

0

0

0

Arizona

5

3

5

3

8

Arkansas

2

1

1

0

1

California

23

19

28

30

28

Colorado

4

5

7

5

7

Connecticut

18

26

32

27

32

Delaware

50

61

69

69

74

District of Columbia

27

30

27

31

32

Florida

20

20

27

19

20

Georgia

14

16

19

14

15

Hawaii

1

2

1

2

3

Idaho

1

1

1

3

4

Illinois

8

6

9

7

10

Indiana

2

5

6

5

6

Iowa

3

1

3

3

2

Kansas

1

1

0

0

1

Kentucky

3

1

2

3

1

Louisiana

4

3

3

2

4

Maine

11

10

6

8

5

Maryland

13,847

14,117

14,859

15,399

16,290

Massachusetts

21

17

23

29

31

Michigan

4

6

2

11

12

Minnesota

4

5

5

3

5

Mississippi

2

4

2

1

2

Missouri

3

2

4

4

4

Montana

0

0

0

0

0

Nebraska

2

3

2

1

1

Nevada

2

2

1

1

1

New Hampshire

8

7

10

7

7

New Jersey

825

823

857

963

1,039

New Mexico

1

1

4

4

4

New York

731

725

729

827

937

North Carolina

15

17

21

18

18

North Dakota

0

0

1

1

0

Ohio

20

15

9

14

15

Oklahoma

6

4

2

1

0

Oregon

4

2

3

6

7

Pennsylvania

444

468

518

568

595

Rhode Island

8

7

4

5

7

South Carolina

10

8

12

9

8

South Dakota

2

2

1

1

0

Tennessee

7

4

4

4

6

Texas

11

12

16

16

16

Utah

5

6

3

2

2

Vermont

2

1

1

1

1

Virginia

84

83

84

89

108

Washington

7

7

6

6

5

West Virginia

17

13

12

10

9

Wisconsin

5

4

3

5

6

Wyoming

1

1

3

1

0

Other U.S.

4

5

5

11

8

Foreign Countries

517

547

666

571

754

Unknown State

7

1

48

111

27

TOTAL

16,829

17,136

18,168

18,932

20,180