2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | Germany | 51 | 42.9% |
2 | China | 24 | 20.2% |
3 | United States | 24 | 20.2% |
4 | Netherlands | 13 | 10.9% |
5 | Iran, Islamic Republic of | 4 | 3.4% |
6 | France | 2 | 1.7% |
7 | Canada | 1 | 0.8% |