2020 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 9 | 42.9% |
2 | China | 8 | 38.1% |
3 | Germany | 1 | 4.8% |
4 | Iran, Islamic Republic of | 1 | 4.8% |
5 | Korea, Republic of | 1 | 4.8% |
6 | United Kingdom | 1 | 4.8% |