7 years, 2 months & 1 day ago
1. Iowa (home state)
2. Illinois
3. Indiana
4. Ohio
5. Nebraska
6. Minnesota
7. South Dakota
8. North Dakota
9. Wisconsin
10. Kentucky
11. Tennessee
12. North Carolina
13. Alabama
14. Georgia
15. Texas
16. Oklahoma
17. Montana
18. Whyoming
19. Colorado
20. Missouri