2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 30 | 36.6% |
2 | Netherlands | 22 | 26.8% |
3 | China | 13 | 15.9% |
4 | Germany | 8 | 9.8% |
5 | United Kingdom | 7 | 8.5% |
6 | Korea, Republic of | 1 | 1.2% |
7 | France | 1 | 1.2% |