2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 9 | 30% |
2 | China | 8 | 26.7% |
3 | Germany | 4 | 13.3% |
4 | Iran, Islamic Republic of | 3 | 10% |
5 | Russia | 3 | 10% |
6 | Singapore | 1 | 3.3% |
7 | Canada | 1 | 3.3% |
8 | Mexico | 1 | 3.3% |