2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 19 | 45.2% |
2 | Netherlands | 7 | 16.7% |
3 | Canada | 5 | 11.9% |
4 | China | 5 | 11.9% |
5 | Germany | 4 | 9.5% |
6 | Korea, Republic of | 1 | 2.4% |
7 | France | 1 | 2.4% |