2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 33 | 37.9% |
2 | China | 27 | 31% |
3 | Netherlands | 14 | 16.1% |
4 | France | 5 | 5.7% |
5 | Germany | 3 | 3.4% |
6 | United Kingdom | 3 | 3.4% |
7 | Iran, Islamic Republic of | 2 | 2.3% |