2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 35 | 43.2% |
2 | Netherlands | 13 | 16% |
3 | China | 13 | 16% |
4 | Germany | 8 | 9.9% |
5 | Japan | 6 | 7.4% |
6 | France | 4 | 4.9% |
7 | Korea, Republic of | 2 | 2.5% |