2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 29 | 49.2% |
2 | Netherlands | 6 | 10.2% |
3 | China | 6 | 10.2% |
4 | Germany | 4 | 6.8% |
5 | Iran, Islamic Republic of | 4 | 6.8% |
6 | Sweden | 3 | 5.1% |
7 | Korea, Republic of | 2 | 3.4% |
8 | Egypt | 2 | 3.4% |
9 | France | 2 | 3.4% |
10 | Canada | 1 | 1.7% |