Country | Total |
Uganda (UG) | 47 |
Ukraine (UA) | 17 |
United Arab Emirates (AE) | 9 |
United Kingdom (GB) | 185 |
United States of America (US) | 709 |
United States Virgin Islands (VI) | _ |
Unknown country (UN) | _ |
Uruguay (UY) | 22 |
USSR (XX) | _ |
Uzbekistan (UZ) | 6 |