2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 25 | 30.9% |
2 | Netherlands | 16 | 19.8% |
3 | Germany | 16 | 19.8% |
4 | China | 11 | 13.6% |
5 | India | 4 | 4.9% |
6 | Canada | 4 | 4.9% |
7 | France | 3 | 3.7% |
8 | Iran, Islamic Republic of | 1 | 1.2% |
9 | Sweden | 1 | 1.2% |