2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 29 | 40.8% |
2 | Netherlands | 20 | 28.2% |
3 | China | 8 | 11.3% |
4 | Iran, Islamic Republic of | 8 | 11.3% |
5 | Russia | 2 | 2.8% |
6 | Singapore | 2 | 2.8% |
7 | United Kingdom | 1 | 1.4% |
8 | Canada | 1 | 1.4% |