2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | Germany | 27 | 45.8% |
2 | Netherlands | 12 | 20.3% |
3 | China | 8 | 13.6% |
4 | Iran, Islamic Republic of | 5 | 8.5% |
5 | United States | 5 | 8.5% |
6 | Portugal | 1 | 1.7% |
7 | France | 1 | 1.7% |