2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 18 | 31.6% |
2 | Germany | 17 | 29.8% |
3 | Netherlands | 8 | 14% |
4 | China | 5 | 8.8% |
5 | France | 4 | 7% |
6 | Korea, Republic of | 3 | 5.3% |
7 | Iran, Islamic Republic of | 2 | 3.5% |