2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 27 | 39.7% |
2 | China | 12 | 17.6% |
3 | Germany | 8 | 11.8% |
4 | Korea, Republic of | 7 | 10.3% |
5 | Iran, Islamic Republic of | 4 | 5.9% |
6 | Netherlands | 3 | 4.4% |
7 | France | 3 | 4.4% |
8 | Brazil | 2 | 2.9% |
9 | Canada | 1 | 1.5% |
10 | Australia | 1 | 1.5% |