2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | Germany | 20 | 44.4% |
2 | China | 10 | 22.2% |
3 | Netherlands | 6 | 13.3% |
4 | United States | 3 | 6.7% |
5 | France | 3 | 6.7% |
6 | Czech Republic | 2 | 4.4% |
7 | Canada | 1 | 2.2% |