2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 27 | 37.5% |
2 | China | 10 | 13.9% |
3 | Netherlands | 7 | 9.7% |
4 | Germany | 5 | 6.9% |
5 | Japan | 4 | 5.6% |
6 | United Kingdom | 4 | 5.6% |
7 | Taiwan | 3 | 4.2% |
8 | Canada | 3 | 4.2% |
9 | Norway | 3 | 4.2% |
10 | France | 3 | 4.2% |
11 | Poland | 2 | 2.8% |
12 | Iran, Islamic Republic of | 1 | 1.4% |