2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 40 | 37.7% |
2 | Netherlands | 29 | 27.4% |
3 | Germany | 15 | 14.2% |
4 | China | 5 | 4.7% |
5 | France | 5 | 4.7% |
6 | Canada | 4 | 3.8% |
7 | Belgium | 3 | 2.8% |
8 | Japan | 3 | 2.8% |
9 | Korea, Republic of | 2 | 1.9% |