2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 18 | 34.6% |
2 | China | 9 | 17.3% |
3 | Canada | 7 | 13.5% |
4 | Netherlands | 7 | 13.5% |
5 | Germany | 6 | 11.5% |
6 | Portugal | 3 | 5.8% |
7 | Czech Republic | 2 | 3.8% |