2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 27 | 38.6% |
2 | Germany | 15 | 21.4% |
3 | Netherlands | 13 | 18.6% |
4 | China | 4 | 5.7% |
5 | France | 3 | 4.3% |
6 | Korea, Republic of | 3 | 4.3% |
7 | Norway | 3 | 4.3% |
8 | United Kingdom | 1 | 1.4% |
9 | Canada | 1 | 1.4% |