2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 40 | 54.8% |
2 | Netherlands | 16 | 21.9% |
3 | China | 9 | 12.3% |
4 | Germany | 3 | 4.1% |
5 | Greece | 2 | 2.7% |
6 | Korea, Republic of | 2 | 2.7% |
7 | France | 1 | 1.4% |