2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 8 | 33.3% |
2 | Korea, Republic of | 5 | 20.8% |
3 | China | 3 | 12.5% |
4 | Iran, Islamic Republic of | 3 | 12.5% |
5 | Brazil | 2 | 8.3% |
6 | Romania | 2 | 8.3% |
7 | Netherlands | 1 | 4.2% |