2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | Netherlands | 17 | 30.9% |
2 | United States | 12 | 21.8% |
3 | Denmark | 5 | 9.1% |
4 | Canada | 4 | 7.3% |
5 | China | 4 | 7.3% |
6 | Japan | 3 | 5.5% |
7 | France | 3 | 5.5% |
8 | Germany | 2 | 3.6% |
9 | Ireland | 2 | 3.6% |
10 | Sweden | 2 | 3.6% |
11 | Iran, Islamic Republic of | 1 | 1.8% |