2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 37 | 41.6% |
2 | Germany | 28 | 31.5% |
3 | China | 12 | 13.5% |
4 | Netherlands | 7 | 7.9% |
5 | France | 3 | 3.4% |
6 | Korea, Republic of | 1 | 1.1% |
7 | Canada | 1 | 1.1% |