2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 21 | 34.4% |
2 | Germany | 13 | 21.3% |
3 | Netherlands | 10 | 16.4% |
4 | China | 5 | 8.2% |
5 | France | 4 | 6.6% |
6 | Denmark | 3 | 4.9% |
7 | United Kingdom | 2 | 3.3% |
8 | Korea, Republic of | 2 | 3.3% |
9 | Belgium | 1 | 1.6% |