2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 23 | 39% |
2 | Germany | 15 | 25.4% |
3 | China | 12 | 20.3% |
4 | Netherlands | 4 | 6.8% |
5 | United Kingdom | 2 | 3.4% |
6 | France | 2 | 3.4% |
7 | Iran, Islamic Republic of | 1 | 1.7% |