2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 41 | 33.3% |
2 | Netherlands | 27 | 22% |
3 | China | 24 | 19.5% |
4 | Germany | 13 | 10.6% |
5 | Czech Republic | 10 | 8.1% |
6 | France | 4 | 3.3% |
7 | Korea, Republic of | 2 | 1.6% |
8 | Canada | 1 | 0.8% |
9 | Denmark | 1 | 0.8% |