2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 45 | 32.6% |
2 | China | 27 | 19.6% |
3 | Germany | 26 | 18.8% |
4 | Netherlands | 26 | 18.8% |
5 | Japan | 4 | 2.9% |
6 | Czech Republic | 4 | 2.9% |
7 | France | 3 | 2.2% |
8 | Spain | 2 | 1.4% |
9 | Canada | 1 | 0.7% |