2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 19 | 31.7% |
2 | China | 17 | 28.3% |
3 | Netherlands | 11 | 18.3% |
4 | Germany | 7 | 11.7% |
5 | France | 3 | 5% |
6 | Iran, Islamic Republic of | 2 | 3.3% |
7 | United Kingdom | 1 | 1.7% |