2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 18 | 28.1% |
2 | Netherlands | 16 | 25% |
3 | Germany | 12 | 18.8% |
4 | China | 4 | 6.2% |
5 | France | 4 | 6.2% |
6 | Korea, Republic of | 2 | 3.1% |
7 | Poland | 2 | 3.1% |
8 | Russia | 2 | 3.1% |
9 | Switzerland | 2 | 3.1% |
10 | Australia | 2 | 3.1% |