2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 22 | 37.3% |
2 | Germany | 18 | 30.5% |
3 | China | 10 | 16.9% |
4 | Netherlands | 4 | 6.8% |
5 | France | 2 | 3.4% |
6 | Korea, Republic of | 2 | 3.4% |
7 | Canada | 1 | 1.7% |