2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 46 | 48.4% |
2 | Netherlands | 22 | 23.2% |
3 | Germany | 11 | 11.6% |
4 | China | 8 | 8.4% |
5 | France | 5 | 5.3% |
6 | Korea, Republic of | 2 | 2.1% |
7 | Czech Republic | 1 | 1.1% |