2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 21 | 39.6% |
2 | China | 18 | 34% |
3 | Germany | 3 | 5.7% |
4 | Spain | 3 | 5.7% |
5 | Taiwan | 2 | 3.8% |
6 | Japan | 2 | 3.8% |
7 | Netherlands | 2 | 3.8% |
8 | France | 2 | 3.8% |