2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 30 | 48.4% |
2 | China | 12 | 19.4% |
3 | Netherlands | 7 | 11.3% |
4 | United Kingdom | 3 | 4.8% |
5 | Denmark | 3 | 4.8% |
6 | France | 3 | 4.8% |
7 | Germany | 1 | 1.6% |
8 | Italy | 1 | 1.6% |
9 | Korea, Republic of | 1 | 1.6% |
10 | Canada | 1 | 1.6% |