2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 29 | 49.2% |
2 | Netherlands | 11 | 18.6% |
3 | China | 10 | 16.9% |
4 | Canada | 3 | 5.1% |
5 | Spain | 2 | 3.4% |
6 | United Kingdom | 2 | 3.4% |
7 | France | 1 | 1.7% |
8 | Germany | 1 | 1.7% |