2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | Germany | 30 | 41.1% |
2 | Netherlands | 18 | 24.7% |
3 | China | 15 | 20.5% |
4 | United States | 6 | 8.2% |
5 | France | 2 | 2.7% |
6 | Iran, Islamic Republic of | 1 | 1.4% |
7 | Russia | 1 | 1.4% |