2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 21 | 34.4% |
2 | Germany | 20 | 32.8% |
3 | Netherlands | 12 | 19.7% |
4 | China | 4 | 6.6% |
5 | France | 2 | 3.3% |
6 | Korea, Republic of | 1 | 1.6% |
7 | Canada | 1 | 1.6% |