2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 15 | 33.3% |
2 | China | 12 | 26.7% |
3 | Germany | 6 | 13.3% |
4 | Netherlands | 5 | 11.1% |
5 | Iran, Islamic Republic of | 3 | 6.7% |
6 | Korea, Republic of | 1 | 2.2% |
7 | Hong Kong | 1 | 2.2% |
8 | Sweden | 1 | 2.2% |
9 | Canada | 1 | 2.2% |