2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 39 | 41.1% |
2 | China | 29 | 30.5% |
3 | Germany | 13 | 13.7% |
4 | Netherlands | 7 | 7.4% |
5 | India | 3 | 3.2% |
6 | France | 2 | 2.1% |
7 | Iran, Islamic Republic of | 1 | 1.1% |
8 | Korea, Republic of | 1 | 1.1% |