2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 21 | 45.7% |
2 | Netherlands | 7 | 15.2% |
3 | China | 7 | 15.2% |
4 | Germany | 5 | 10.9% |
5 | Japan | 2 | 4.3% |
6 | Czech Republic | 2 | 4.3% |
7 | France | 2 | 4.3% |