2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 39 | 44.3% |
2 | China | 15 | 17% |
3 | Russia | 13 | 14.8% |
4 | Japan | 5 | 5.7% |
5 | Netherlands | 3 | 3.4% |
6 | Iran, Islamic Republic of | 3 | 3.4% |
7 | Spain | 3 | 3.4% |
8 | Brazil | 2 | 2.3% |
9 | Romania | 2 | 2.3% |
10 | Mexico | 2 | 2.3% |
11 | Germany | 1 | 1.1% |