2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 53 | 43.1% |
2 | Netherlands | 28 | 22.8% |
3 | Germany | 26 | 21.1% |
4 | China | 10 | 8.1% |
5 | Japan | 2 | 1.6% |
6 | Taiwan | 2 | 1.6% |
7 | Canada | 1 | 0.8% |
8 | France | 1 | 0.8% |