2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | Netherlands | 16 | 24.2% |
2 | Germany | 14 | 21.2% |
3 | China | 11 | 16.7% |
4 | United States | 9 | 13.6% |
5 | Iran, Islamic Republic of | 4 | 6.1% |
6 | France | 4 | 6.1% |
7 | Russia | 3 | 4.5% |
8 | Czech Republic | 3 | 4.5% |
9 | Portugal | 2 | 3% |