2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 6 | 33.3% |
2 | China | 5 | 27.8% |
3 | Czech Republic | 2 | 11.1% |
4 | France | 1 | 5.6% |
5 | Germany | 1 | 5.6% |
6 | Hong Kong | 1 | 5.6% |
7 | Iran, Islamic Republic of | 1 | 5.6% |
8 | Spain | 1 | 5.6% |