2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | Germany | 45 | 43.3% |
2 | United States | 20 | 19.2% |
3 | Netherlands | 12 | 11.5% |
4 | China | 11 | 10.6% |
5 | Iran, Islamic Republic of | 8 | 7.7% |
6 | Turkey | 5 | 4.8% |
7 | France | 3 | 2.9% |