2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 27 | 36% |
2 | Netherlands | 19 | 25.3% |
3 | China | 11 | 14.7% |
4 | Germany | 10 | 13.3% |
5 | Canada | 4 | 5.3% |
6 | Korea, Republic of | 2 | 2.7% |
7 | France | 2 | 2.7% |