2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | Germany | 24 | 44.4% |
2 | China | 11 | 20.4% |
3 | Netherlands | 9 | 16.7% |
4 | United States | 4 | 7.4% |
5 | Ireland | 3 | 5.6% |
6 | Korea, Republic of | 2 | 3.7% |
7 | France | 1 | 1.9% |