2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | Germany | 28 | 45.2% |
2 | Netherlands | 9 | 14.5% |
3 | United States | 6 | 9.7% |
4 | China | 6 | 9.7% |
5 | Canada | 5 | 8.1% |
6 | Norway | 4 | 6.5% |
7 | Japan | 3 | 4.8% |
8 | France | 1 | 1.6% |