2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 14 | 21.9% |
2 | Netherlands | 13 | 20.3% |
3 | Germany | 9 | 14.1% |
4 | China | 9 | 14.1% |
5 | Finland | 6 | 9.4% |
6 | Canada | 6 | 9.4% |
7 | France | 5 | 7.8% |
8 | Czech Republic | 1 | 1.6% |
9 | Iran, Islamic Republic of | 1 | 1.6% |