2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 20 | 31.2% |
2 | China | 18 | 28.1% |
3 | Germany | 10 | 15.6% |
4 | Korea, Republic of | 8 | 12.5% |
5 | India | 4 | 6.2% |
6 | Netherlands | 3 | 4.7% |
7 | Iran, Islamic Republic of | 1 | 1.6% |