2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 55 | 51.4% |
2 | China | 20 | 18.7% |
3 | Canada | 11 | 10.3% |
4 | Germany | 8 | 7.5% |
5 | Netherlands | 5 | 4.7% |
6 | Denmark | 3 | 2.8% |
7 | France | 3 | 2.8% |
8 | Korea, Republic of | 2 | 1.9% |