2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 53 | 48.2% |
2 | China | 19 | 17.3% |
3 | Netherlands | 16 | 14.5% |
4 | Germany | 13 | 11.8% |
5 | France | 5 | 4.5% |
6 | Korea, Republic of | 2 | 1.8% |
7 | Canada | 2 | 1.8% |