2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 25 | 36.8% |
2 | China | 20 | 29.4% |
3 | Netherlands | 6 | 8.8% |
4 | Russia | 5 | 7.4% |
5 | Japan | 5 | 7.4% |
6 | Canada | 4 | 5.9% |
7 | France | 2 | 2.9% |
8 | Korea, Republic of | 1 | 1.5% |