2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 17 | 37.8% |
2 | China | 8 | 17.8% |
3 | Netherlands | 7 | 15.6% |
4 | Japan | 3 | 6.7% |
5 | Canada | 3 | 6.7% |
6 | Belgium | 2 | 4.4% |
7 | Korea, Republic of | 2 | 4.4% |
8 | Germany | 2 | 4.4% |
9 | France | 1 | 2.2% |