2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 40 | 51.9% |
2 | China | 15 | 19.5% |
3 | Netherlands | 9 | 11.7% |
4 | France | 5 | 6.5% |
5 | Germany | 4 | 5.2% |
6 | Kazakhstan | 3 | 3.9% |
7 | Korea, Republic of | 1 | 1.3% |