2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 31 | 42.5% |
2 | China | 21 | 28.8% |
3 | Netherlands | 8 | 11% |
4 | Canada | 7 | 9.6% |
5 | Japan | 3 | 4.1% |
6 | Korea, Republic of | 2 | 2.7% |
7 | Norway | 1 | 1.4% |