2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 24 | 41.4% |
2 | Netherlands | 12 | 20.7% |
3 | China | 10 | 17.2% |
4 | Germany | 4 | 6.9% |
5 | Iran, Islamic Republic of | 3 | 5.2% |
6 | Argentina | 3 | 5.2% |
7 | Canada | 1 | 1.7% |
8 | France | 1 | 1.7% |