2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 26 | 21.5% |
2 | China | 24 | 19.8% |
3 | Germany | 18 | 14.9% |
4 | United Kingdom | 13 | 10.7% |
5 | Netherlands | 11 | 9.1% |
6 | Iran, Islamic Republic of | 8 | 6.6% |
7 | Italy | 5 | 4.1% |
8 | Spain | 4 | 3.3% |
9 | Canada | 3 | 2.5% |
10 | Japan | 3 | 2.5% |
11 | Poland | 2 | 1.7% |
12 | India | 2 | 1.7% |
13 | France | 2 | 1.7% |