2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 31 | 41.3% |
2 | China | 18 | 24% |
3 | United Kingdom | 5 | 6.7% |
4 | Germany | 5 | 6.7% |
5 | Canada | 4 | 5.3% |
6 | France | 3 | 4% |
7 | Iran, Islamic Republic of | 3 | 4% |
8 | Netherlands | 3 | 4% |
9 | Spain | 2 | 2.7% |
10 | Sweden | 1 | 1.3% |