2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | Germany | 39 | 52% |
2 | United States | 9 | 12% |
3 | Netherlands | 6 | 8% |
4 | Switzerland | 6 | 8% |
5 | Canada | 5 | 6.7% |
6 | China | 4 | 5.3% |
7 | Japan | 4 | 5.3% |
8 | France | 2 | 2.7% |