2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 38 | 36.5% |
2 | Netherlands | 16 | 15.4% |
3 | Germany | 15 | 14.4% |
4 | China | 10 | 9.6% |
5 | Japan | 8 | 7.7% |
6 | Spain | 7 | 6.7% |
7 | Czech Republic | 5 | 4.8% |
8 | France | 2 | 1.9% |
9 | Korea, Republic of | 2 | 1.9% |
10 | Canada | 1 | 1% |