2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | Germany | 20 | 32.3% |
2 | United States | 18 | 29% |
3 | China | 7 | 11.3% |
4 | Netherlands | 4 | 6.5% |
5 | United Kingdom | 3 | 4.8% |
6 | Iran, Islamic Republic of | 3 | 4.8% |
7 | Korea, Republic of | 2 | 3.2% |
8 | France | 2 | 3.2% |
9 | Canada | 2 | 3.2% |
10 | South Africa | 1 | 1.6% |