2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | Germany | 40 | 43.5% |
2 | Netherlands | 21 | 22.8% |
3 | United States | 15 | 16.3% |
4 | China | 8 | 8.7% |
5 | France | 3 | 3.3% |
6 | United Kingdom | 3 | 3.3% |
7 | Japan | 2 | 2.2% |