2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | Germany | 19 | 34.5% |
2 | United States | 18 | 32.7% |
3 | China | 6 | 10.9% |
4 | Russia | 3 | 5.5% |
5 | United Kingdom | 3 | 5.5% |
6 | Netherlands | 2 | 3.6% |
7 | France | 2 | 3.6% |
8 | Iran, Islamic Republic of | 1 | 1.8% |
9 | Canada | 1 | 1.8% |