2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | Netherlands | 19 | 29.7% |
2 | United States | 13 | 20.3% |
3 | China | 12 | 18.8% |
4 | Germany | 12 | 18.8% |
5 | Belgium | 3 | 4.7% |
6 | Japan | 2 | 3.1% |
7 | France | 2 | 3.1% |
8 | Korea, Republic of | 1 | 1.6% |