2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | China | 13 | 25.5% |
2 | United States | 13 | 25.5% |
3 | Iran, Islamic Republic of | 6 | 11.8% |
4 | Netherlands | 5 | 9.8% |
5 | Korea, Republic of | 4 | 7.8% |
6 | Spain | 3 | 5.9% |
7 | Germany | 3 | 5.9% |
8 | France | 2 | 3.9% |
9 | Ukraine | 1 | 2% |
10 | Russia | 1 | 2% |