2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 14 | 50% |
2 | China | 3 | 10.7% |
3 | Netherlands | 3 | 10.7% |
4 | Russia | 2 | 7.1% |
5 | Slovakia | 2 | 7.1% |
6 | Czech Republic | 2 | 7.1% |
7 | Korea, Republic of | 2 | 7.1% |