2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | Germany | 15 | 42.9% |
2 | China | 4 | 11.4% |
3 | Iran, Islamic Republic of | 3 | 8.6% |
4 | Netherlands | 3 | 8.6% |
5 | Japan | 2 | 5.7% |
6 | Canada | 2 | 5.7% |
7 | Belgium | 2 | 5.7% |
8 | Brazil | 1 | 2.9% |
9 | Mexico | 1 | 2.9% |
10 | India | 1 | 2.9% |
11 | United States | 1 | 2.9% |