2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 28 | 46.7% |
2 | Germany | 14 | 23.3% |
3 | China | 6 | 10% |
4 | Netherlands | 4 | 6.7% |
5 | Taiwan | 4 | 6.7% |
6 | Korea, Republic of | 2 | 3.3% |
7 | France | 1 | 1.7% |
8 | 1 | 1.7% |