2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 14 | 70% |
2 | China | 4 | 20% |
3 | Switzerland | 2 | 10% |
Rank | Countries/Territories | Count | Percent |
1 | United States | 14 | 70% |
2 | China | 4 | 20% |
3 | Switzerland | 2 | 10% |