2018 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 20 | 37% |
2 | Germany | 16 | 29.6% |
3 | China | 6 | 11.1% |
4 | Iran | 4 | 7.4% |
5 | Republic of Korea | 3 | 5.6% |
6 | 3 | 5.6% | |
7 | France | 1 | 1.9% |
8 | Tunisia | 1 | 1.9% |