| | | | Country | Total Regions | Regions Missing | | | | United States | 51 | | | 15 |
| State | Visitors | | 1.1. | | Alaska | 0 | | 1.2. | | Arkansas | 0 | | 1.3. | | Colorado | 0 | | 1.4. | | Connecticut | 0 | | 1.5. | | Delaware | 0 | | 1.6. | | District of Columbia | 0 | | 1.7. | | Hawaii | 0 | | 1.8. | | Massachusetts | 0 | | 1.9. | | Mississippi | 0 | | 1.10. | | Missouri | 0 | | 1.11. | | North Dakota | 0 | | 1.12. | | South Dakota | 0 | | 1.13. | | West Virginia | 0 | | 1.14. | | Wisconsin | 0 | | 1.15. | | Wyoming | 0 |
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