2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | Germany | 20 | 43.5% |
2 | China | 9 | 19.6% |
3 | Netherlands | 5 | 10.9% |
4 | United States | 5 | 10.9% |
5 | India | 4 | 8.7% |
6 | Korea, Republic of | 1 | 2.2% |
7 | France | 1 | 2.2% |
8 | Canada | 1 | 2.2% |