2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 45 | 50.6% |
2 | Netherlands | 20 | 22.5% |
3 | China | 9 | 10.1% |
4 | Germany | 8 | 9% |
5 | France | 4 | 4.5% |
6 | Korea, Republic of | 1 | 1.1% |
7 | Spain | 1 | 1.1% |
8 | Canada | 1 | 1.1% |