2018 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 35 | 66% |
2 | China | 5 | 9.4% |
3 | France | 5 | 9.4% |
4 | Netherlands | 3 | 5.7% |
5 | Republic of Korea | 3 | 5.7% |
6 | Iran | 1 | 1.9% |
7 | Korea, Republic of | 1 | 1.9% |