2018 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 10 | 37% |
2 | China | 7 | 25.9% |
3 | Germany | 3 | 11.1% |
4 | Iran | 2 | 7.4% |
5 | Mexico | 2 | 7.4% |
6 | Republic of Korea | 1 | 3.7% |
7 | Sweden | 1 | 3.7% |
8 | Canada | 1 | 3.7% |