2018 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 36 | 67.9% |
2 | China | 8 | 15.1% |
3 | Iran | 3 | 5.7% |
4 | France | 2 | 3.8% |
5 | Germany | 1 | 1.9% |
6 | India | 1 | 1.9% |
7 | Iran, Islamic Republic of | 1 | 1.9% |
8 | Switzerland | 1 | 1.9% |