2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 22 | 34.4% |
2 | Germany | 21 | 32.8% |
3 | Netherlands | 10 | 15.6% |
4 | China | 4 | 6.2% |
5 | France | 3 | 4.7% |
6 | Canada | 3 | 4.7% |
7 | Korea, Republic of | 1 | 1.6% |