2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 19 | 37.3% |
2 | China | 6 | 11.8% |
3 | Iran, Islamic Republic of | 5 | 9.8% |
4 | Iraq | 5 | 9.8% |
5 | Greece | 3 | 5.9% |
6 | Algeria | 2 | 3.9% |
7 | Japan | 2 | 3.9% |
8 | Kuwait | 2 | 3.9% |
9 | Saudi Arabia | 2 | 3.9% |
10 | Taiwan | 2 | 3.9% |
11 | Australia | 1 | 2% |
12 | Canada | 1 | 2% |
13 | India | 1 | 2% |