2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 28 | 40.6% |
2 | Netherlands | 19 | 27.5% |
3 | China | 8 | 11.6% |
4 | Canada | 7 | 10.1% |
5 | France | 4 | 5.8% |
6 | Korea, Republic of | 2 | 2.9% |
7 | Germany | 1 | 1.4% |