2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 40 | 48.2% |
2 | Netherlands | 16 | 19.3% |
3 | China | 10 | 12% |
4 | Germany | 8 | 9.6% |
5 | Denmark | 3 | 3.6% |
6 | Korea, Republic of | 3 | 3.6% |
7 | Canada | 1 | 1.2% |
8 | France | 1 | 1.2% |
9 | Japan | 1 | 1.2% |