2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 34 | 39.1% |
2 | Netherlands | 29 | 33.3% |
3 | Germany | 9 | 10.3% |
4 | China | 6 | 6.9% |
5 | Poland | 5 | 5.7% |
6 | France | 3 | 3.4% |
7 | Korea, Republic of | 1 | 1.1% |