2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 21 | 40.4% |
2 | Netherlands | 14 | 26.9% |
3 | Germany | 8 | 15.4% |
4 | Canada | 3 | 5.8% |
5 | China | 3 | 5.8% |
6 | France | 1 | 1.9% |
7 | Korea, Republic of | 1 | 1.9% |
8 | 1 | 1.9% |