2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 23 | 39% |
2 | Netherlands | 7 | 11.9% |
3 | Germany | 5 | 8.5% |
4 | India | 5 | 8.5% |
5 | Iran, Islamic Republic of | 4 | 6.8% |
6 | Italy | 4 | 6.8% |
7 | China | 4 | 6.8% |
8 | France | 4 | 6.8% |
9 | Japan | 3 | 5.1% |