2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 18 | 31.6% |
2 | Netherlands | 13 | 22.8% |
3 | Germany | 7 | 12.3% |
4 | China | 5 | 8.8% |
5 | France | 5 | 8.8% |
6 | United Kingdom | 5 | 8.8% |
7 | Canada | 2 | 3.5% |
8 | Korea, Republic of | 2 | 3.5% |