2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 40 | 38.5% |
2 | Netherlands | 22 | 21.2% |
3 | Germany | 18 | 17.3% |
4 | China | 15 | 14.4% |
5 | Australia | 3 | 2.9% |
6 | Korea, Republic of | 2 | 1.9% |
7 | Norway | 1 | 1% |
8 | Tunisia | 1 | 1% |
9 | Canada | 1 | 1% |
10 | France | 1 | 1% |