2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 37 | 37.4% |
2 | China | 22 | 22.2% |
3 | Netherlands | 18 | 18.2% |
4 | Germany | 11 | 11.1% |
5 | Canada | 4 | 4% |
6 | France | 3 | 3% |
7 | Iran, Islamic Republic of | 2 | 2% |
8 | Spain | 2 | 2% |