2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 21 | 47.7% |
2 | China | 9 | 20.5% |
3 | Iran, Islamic Republic of | 4 | 9.1% |
4 | United Kingdom | 4 | 9.1% |
5 | Israel | 2 | 4.5% |
6 | France | 2 | 4.5% |
7 | Germany | 2 | 4.5% |