2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 19 | 32.8% |
2 | Germany | 17 | 29.3% |
3 | Netherlands | 14 | 24.1% |
4 | China | 3 | 5.2% |
5 | France | 3 | 5.2% |
6 | Korea, Republic of | 1 | 1.7% |
7 | Canada | 1 | 1.7% |