2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 15 | 24.2% |
2 | Netherlands | 11 | 17.7% |
3 | Spain | 11 | 17.7% |
4 | Germany | 11 | 17.7% |
5 | China | 10 | 16.1% |
6 | France | 2 | 3.2% |
7 | Iran, Islamic Republic of | 1 | 1.6% |
8 | Canada | 1 | 1.6% |