2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | Netherlands | 19 | 25% |
2 | United States | 17 | 22.4% |
3 | Germany | 17 | 22.4% |
4 | France | 13 | 17.1% |
5 | China | 6 | 7.9% |
6 | Spain | 2 | 2.6% |
7 | Korea, Republic of | 1 | 1.3% |
8 | Luxembourg | 1 | 1.3% |