2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 39 | 45.3% |
2 | Netherlands | 17 | 19.8% |
3 | China | 9 | 10.5% |
4 | Japan | 7 | 8.1% |
5 | France | 5 | 5.8% |
6 | India | 3 | 3.5% |
7 | Iran, Islamic Republic of | 3 | 3.5% |
8 | Sweden | 2 | 2.3% |
9 | Germany | 1 | 1.2% |