2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 17 | 41.5% |
2 | Netherlands | 7 | 17.1% |
3 | Germany | 6 | 14.6% |
4 | Korea, Republic of | 3 | 7.3% |
5 | China | 3 | 7.3% |
6 | Spain | 3 | 7.3% |
7 | Canada | 1 | 2.4% |
8 | France | 1 | 2.4% |