2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 23 | 31.5% |
2 | Netherlands | 19 | 26% |
3 | Germany | 19 | 26% |
4 | China | 6 | 8.2% |
5 | France | 3 | 4.1% |
6 | Korea, Republic of | 2 | 2.7% |
7 | Canada | 1 | 1.4% |