2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 33 | 28.9% |
2 | China | 27 | 23.7% |
3 | Germany | 23 | 20.2% |
4 | Netherlands | 23 | 20.2% |
5 | France | 3 | 2.6% |
6 | Italy | 2 | 1.8% |
7 | Taiwan | 2 | 1.8% |
8 | Korea, Republic of | 1 | 0.9% |