2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | Germany | 26 | 44.1% |
2 | United States | 8 | 13.6% |
3 | Netherlands | 7 | 11.9% |
4 | China | 6 | 10.2% |
5 | Taiwan | 4 | 6.8% |
6 | Spain | 3 | 5.1% |
7 | France | 3 | 5.1% |
8 | Russia | 1 | 1.7% |
9 | Canada | 1 | 1.7% |