2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 42 | 44.2% |
2 | Netherlands | 20 | 21.1% |
3 | China | 14 | 14.7% |
4 | Germany | 11 | 11.6% |
5 | Korea, Republic of | 3 | 3.2% |
6 | Czech Republic | 2 | 2.1% |
7 | France | 2 | 2.1% |
8 | United Kingdom | 1 | 1.1% |