2018 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 11 | 29.7% |
2 | China | 9 | 24.3% |
3 | Germany | 6 | 16.2% |
4 | 5 | 13.5% | |
5 | Netherlands | 3 | 8.1% |
6 | Republic of Korea | 1 | 2.7% |
7 | Iran | 1 | 2.7% |
8 | Japan | 1 | 2.7% |