2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 52 | 57.8% |
2 | Netherlands | 16 | 17.8% |
3 | Germany | 10 | 11.1% |
4 | China | 5 | 5.6% |
5 | Norway | 3 | 3.3% |
6 | France | 2 | 2.2% |
7 | Korea, Republic of | 1 | 1.1% |
8 | Australia | 1 | 1.1% |