2018 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 21 | 52.5% |
2 | China | 7 | 17.5% |
3 | France | 3 | 7.5% |
4 | Japan | 3 | 7.5% |
5 | Canada | 2 | 5% |
6 | Republic of Korea | 1 | 2.5% |
7 | Germany | 1 | 2.5% |
8 | Iran | 1 | 2.5% |
9 | Iran, Islamic Republic of | 1 | 2.5% |