2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 41 | 38.3% |
2 | Germany | 23 | 21.5% |
3 | China | 21 | 19.6% |
4 | Netherlands | 11 | 10.3% |
5 | Taiwan | 2 | 1.9% |
6 | France | 2 | 1.9% |
7 | Iran, Islamic Republic of | 2 | 1.9% |
8 | Ireland | 1 | 0.9% |
9 | Italy | 1 | 0.9% |
10 | Korea, Republic of | 1 | 0.9% |
11 | India | 1 | 0.9% |
12 | Canada | 1 | 0.9% |