2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 33 | 35.5% |
2 | Germany | 23 | 24.7% |
3 | China | 12 | 12.9% |
4 | Iran, Islamic Republic of | 9 | 9.7% |
5 | Netherlands | 8 | 8.6% |
6 | Canada | 3 | 3.2% |
7 | France | 2 | 2.2% |
8 | India | 2 | 2.2% |
9 | Japan | 1 | 1.1% |