2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 57 | 46.7% |
2 | China | 20 | 16.4% |
3 | Germany | 15 | 12.3% |
4 | Netherlands | 8 | 6.6% |
5 | France | 6 | 4.9% |
6 | Canada | 6 | 4.9% |
7 | Iran, Islamic Republic of | 5 | 4.1% |
8 | Brazil | 3 | 2.5% |
9 | Bulgaria | 1 | 0.8% |
10 | Russia | 1 | 0.8% |