2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 22 | 29.3% |
2 | Germany | 14 | 18.7% |
3 | China | 13 | 17.3% |
4 | Netherlands | 13 | 17.3% |
5 | Canada | 4 | 5.3% |
6 | Korea, Republic of | 4 | 5.3% |
7 | France | 4 | 5.3% |
8 | Italy | 1 | 1.3% |