2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | Netherlands | 20 | 29.4% |
2 | United States | 16 | 23.5% |
3 | China | 12 | 17.6% |
4 | Germany | 6 | 8.8% |
5 | France | 5 | 7.4% |
6 | Russia | 4 | 5.9% |
7 | India | 3 | 4.4% |
8 | Iran, Islamic Republic of | 1 | 1.5% |
9 | Sweden | 1 | 1.5% |