2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 67 | 34.5% |
2 | China | 43 | 22.2% |
3 | Netherlands | 24 | 12.4% |
4 | Germany | 20 | 10.3% |
5 | Canada | 17 | 8.8% |
6 | Russia | 14 | 7.2% |
7 | Belgium | 3 | 1.5% |
8 | France | 2 | 1% |
9 | Spain | 2 | 1% |
10 | Iran, Islamic Republic of | 1 | 0.5% |
11 | Bulgaria | 1 | 0.5% |