2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 64 | 39.3% |
2 | Netherlands | 33 | 20.2% |
3 | Germany | 26 | 16% |
4 | China | 15 | 9.2% |
5 | Belgium | 11 | 6.7% |
6 | France | 6 | 3.7% |
7 | Canada | 5 | 3.1% |
8 | Korea, Republic of | 2 | 1.2% |
9 | Japan | 1 | 0.6% |