2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | Germany | 16 | 34% |
2 | United States | 10 | 21.3% |
3 | China | 9 | 19.1% |
4 | Italy | 4 | 8.5% |
5 | Netherlands | 4 | 8.5% |
6 | France | 2 | 4.3% |
7 | Iran, Islamic Republic of | 2 | 4.3% |