2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 20 | 26.3% |
2 | Germany | 14 | 18.4% |
3 | China | 13 | 17.1% |
4 | Netherlands | 11 | 14.5% |
5 | Iran, Islamic Republic of | 9 | 11.8% |
6 | France | 4 | 5.3% |
7 | Korea, Republic of | 2 | 2.6% |
8 | Canada | 2 | 2.6% |
9 | Norway | 1 | 1.3% |