2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 37 | 45.1% |
2 | China | 15 | 18.3% |
3 | Netherlands | 11 | 13.4% |
4 | Germany | 9 | 11% |
5 | Taiwan | 3 | 3.7% |
6 | Korea, Republic of | 3 | 3.7% |
7 | Japan | 2 | 2.4% |
8 | France | 2 | 2.4% |