2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 81 | 63.3% |
2 | China | 14 | 10.9% |
3 | Netherlands | 13 | 10.2% |
4 | Germany | 6 | 4.7% |
5 | Russia | 5 | 3.9% |
6 | Iran, Islamic Republic of | 3 | 2.3% |
7 | France | 3 | 2.3% |
8 | Brazil | 2 | 1.6% |
9 | Canada | 1 | 0.8% |