2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 39 | 50% |
2 | Netherlands | 14 | 17.9% |
3 | China | 10 | 12.8% |
4 | Canada | 9 | 11.5% |
5 | France | 2 | 2.6% |
6 | Korea, Republic of | 2 | 2.6% |
7 | Spain | 2 | 2.6% |