2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 53 | 40.8% |
2 | Netherlands | 25 | 19.2% |
3 | China | 24 | 18.5% |
4 | Germany | 17 | 13.1% |
5 | France | 4 | 3.1% |
6 | Korea, Republic of | 3 | 2.3% |
7 | Switzerland | 2 | 1.5% |
8 | Russia | 1 | 0.8% |
9 | Denmark | 1 | 0.8% |