2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 45 | 40.9% |
2 | Netherlands | 23 | 20.9% |
3 | Germany | 18 | 16.4% |
4 | China | 16 | 14.5% |
5 | France | 3 | 2.7% |
6 | Korea, Republic of | 3 | 2.7% |
7 | Canada | 2 | 1.8% |