2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 45 | 45.5% |
2 | China | 22 | 22.2% |
3 | Germany | 10 | 10.1% |
4 | Switzerland | 4 | 4% |
5 | Netherlands | 3 | 3% |
6 | Iran, Islamic Republic of | 3 | 3% |
7 | Canada | 3 | 3% |
8 | France | 2 | 2% |
9 | Italy | 2 | 2% |
10 | Korea, Republic of | 2 | 2% |
11 | India | 1 | 1% |
12 | Egypt | 1 | 1% |
13 | Turkey | 1 | 1% |