2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 18 | 47.4% |
2 | Netherlands | 4 | 10.5% |
3 | Taiwan | 4 | 10.5% |
4 | Germany | 4 | 10.5% |
5 | China | 3 | 7.9% |
6 | France | 2 | 5.3% |
7 | Korea, Republic of | 2 | 5.3% |
8 | Canada | 1 | 2.6% |