2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 26 | 29.2% |
2 | Netherlands | 20 | 22.5% |
3 | China | 17 | 19.1% |
4 | Germany | 15 | 16.9% |
5 | Russia | 5 | 5.6% |
6 | Switzerland | 2 | 2.2% |
7 | France | 2 | 2.2% |
8 | Korea, Republic of | 1 | 1.1% |
9 | Brazil | 1 | 1.1% |