2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | Germany | 57 | 48.3% |
2 | Netherlands | 20 | 16.9% |
3 | China | 16 | 13.6% |
4 | United States | 13 | 11% |
5 | Russia | 5 | 4.2% |
6 | Tanzania, United Republic of | 2 | 1.7% |
7 | United Kingdom | 2 | 1.7% |
8 | India | 1 | 0.8% |
9 | Australia | 1 | 0.8% |
10 | Canada | 1 | 0.8% |