1. Benton, Iowa, USA 
2. Black Hawk, Iowa, USA (1)
3. Boone, Iowa, USA (2) 
4. Buena Vista, Iowa, USA (2) 
5. Calhoun, Iowa, USA (1)
6. Cerro Gordo, Iowa, USA (2)
7. Clay, Iowa, USA (4)
8. Dallas, Iowa, USA (2)
9. Davis, Iowa, USA (1)
10. Des Moines, Iowa, USA (1)
11. Dickinson, Iowa, USA (1)
12. Franklin, Iowa, USA (1)
13. Guthrie, Iowa, USA 
14. Hamilton, Iowa, USA (3) 
15. Hancock, Iowa, USA (2)
16. Hardin, Iowa, USA (1)
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17. Harrison, Iowa, USA (1)
18. Henry, Iowa, USA (1)
19. Humboldt, Iowa, USA (1)
20. Ida, Iowa, USA (2) 
21. Iowa, Iowa, USA (2)
22. Iowa, USA (12) 
23. Jasper, Iowa, USA (1)
24. Johnson, Iowa, USA (1)
25. Kossuth, Iowa, USA (1)
26. Lee, Iowa, USA (1)
27. Mahaska, Iowa, USA (1)
28. Marion, Iowa, USA (2) 
29. Muscatine, Iowa, USA (1)
30. Pocahontas, Iowa, USA (1)
31. Polk, Iowa, USA (4) 
32. Pottawattamie, Iowa, USA (1)
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33. Ringgold, Iowa, USA (2)
34. Scott, Iowa, USA (1)
35. Sioux, Iowa, USA (1)
36. Story, Iowa, USA (1)
37. Taylor, Iowa, USA (2) 
38. Union, Iowa, USA (2) 
39. Victor, Iowa, USA (1)
40. Wapello, Iowa, USA (1)
41. Warren, Iowa, USA (2)
42. Wayne, Iowa, USA 
43. Webster, Iowa, USA (4)
44. Winneshiek, Iowa, USA (2) 
45. Woodbury, Iowa, USA (1)
46. Wright, Iowa, USA (8) 
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