2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 39 | 55.7% |
2 | China | 13 | 18.6% |
3 | Netherlands | 5 | 7.1% |
4 | Canada | 4 | 5.7% |
5 | Germany | 4 | 5.7% |
6 | Korea, Republic of | 3 | 4.3% |
7 | France | 2 | 2.9% |