2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 30 | 30.3% |
2 | China | 23 | 23.2% |
3 | Germany | 20 | 20.2% |
4 | Netherlands | 18 | 18.2% |
5 | Korea, Republic of | 4 | 4% |
6 | France | 3 | 3% |
7 | United Kingdom | 1 | 1% |