2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 20 | 33.9% |
2 | China | 15 | 25.4% |
3 | Germany | 9 | 15.3% |
4 | Norway | 4 | 6.8% |
5 | Russia | 3 | 5.1% |
6 | Spain | 3 | 5.1% |
7 | Netherlands | 2 | 3.4% |
8 | France | 2 | 3.4% |
9 | Iran, Islamic Republic of | 1 | 1.7% |