2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | Netherlands | 20 | 35.1% |
2 | United States | 13 | 22.8% |
3 | Germany | 11 | 19.3% |
4 | China | 6 | 10.5% |
5 | United Kingdom | 3 | 5.3% |
6 | France | 2 | 3.5% |
7 | Korea, Republic of | 2 | 3.5% |