2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 56 | 47.1% |
2 | Germany | 22 | 18.5% |
3 | Netherlands | 18 | 15.1% |
4 | China | 11 | 9.2% |
5 | Japan | 5 | 4.2% |
6 | Switzerland | 4 | 3.4% |
7 | Canada | 2 | 1.7% |
8 | Korea, Republic of | 1 | 0.8% |