2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 43 | 32.1% |
2 | China | 39 | 29.1% |
3 | Netherlands | 18 | 13.4% |
4 | Germany | 16 | 11.9% |
5 | Russia | 9 | 6.7% |
6 | Switzerland | 3 | 2.2% |
7 | Finland | 3 | 2.2% |
8 | France | 3 | 2.2% |