2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 31 | 35.6% |
2 | Germany | 17 | 19.5% |
3 | China | 13 | 14.9% |
4 | Netherlands | 12 | 13.8% |
5 | Poland | 6 | 6.9% |
6 | Switzerland | 2 | 2.3% |
7 | Ukraine | 2 | 2.3% |
8 | Iran, Islamic Republic of | 2 | 2.3% |
9 | France | 1 | 1.1% |
10 | Belgium | 1 | 1.1% |