2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 23 | 36.5% |
2 | Netherlands | 18 | 28.6% |
3 | China | 11 | 17.5% |
4 | Germany | 6 | 9.5% |
5 | Czech Republic | 2 | 3.2% |
6 | France | 2 | 3.2% |
7 | Japan | 1 | 1.6% |