2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 24 | 40.7% |
2 | Switzerland | 15 | 25.4% |
3 | Netherlands | 7 | 11.9% |
4 | Russia | 4 | 6.8% |
5 | France | 3 | 5.1% |
6 | Korea, Republic of | 3 | 5.1% |
7 | China | 2 | 3.4% |
8 | Germany | 1 | 1.7% |