2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 32 | 36.8% |
2 | Netherlands | 23 | 26.4% |
3 | China | 13 | 14.9% |
4 | Canada | 11 | 12.6% |
5 | Germany | 4 | 4.6% |
6 | Iran, Islamic Republic of | 2 | 2.3% |
7 | France | 2 | 2.3% |