2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 39 | 47.6% |
2 | Netherlands | 15 | 18.3% |
3 | Germany | 12 | 14.6% |
4 | China | 3 | 3.7% |
5 | Iran, Islamic Republic of | 3 | 3.7% |
6 | Italy | 3 | 3.7% |
7 | France | 2 | 2.4% |
8 | Greece | 2 | 2.4% |
9 | India | 2 | 2.4% |
10 | Canada | 1 | 1.2% |