2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 30 | 28.8% |
2 | Netherlands | 21 | 20.2% |
3 | Germany | 19 | 18.3% |
4 | Canada | 11 | 10.6% |
5 | China | 11 | 10.6% |
6 | United Kingdom | 7 | 6.7% |
7 | Taiwan | 2 | 1.9% |
8 | Denmark | 2 | 1.9% |
9 | France | 1 | 1% |