2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | Germany | 14 | 35% |
2 | Netherlands | 8 | 20% |
3 | United States | 7 | 17.5% |
4 | Belgium | 4 | 10% |
5 | China | 3 | 7.5% |
6 | France | 2 | 5% |
7 | Iran, Islamic Republic of | 2 | 5% |