2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 28 | 34.1% |
2 | China | 25 | 30.5% |
3 | Netherlands | 10 | 12.2% |
4 | Germany | 7 | 8.5% |
5 | France | 4 | 4.9% |
6 | Canada | 4 | 4.9% |
7 | Iran, Islamic Republic of | 2 | 2.4% |
8 | Korea, Republic of | 1 | 1.2% |
9 | Singapore | 1 | 1.2% |