2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 25 | 39.7% |
2 | China | 15 | 23.8% |
3 | Netherlands | 11 | 17.5% |
4 | France | 3 | 4.8% |
5 | Germany | 3 | 4.8% |
6 | Iran, Islamic Republic of | 2 | 3.2% |
7 | Russia | 2 | 3.2% |
8 | Taiwan | 2 | 3.2% |