2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 33 | 40.2% |
2 | China | 29 | 35.4% |
3 | Canada | 12 | 14.6% |
4 | Singapore | 2 | 2.4% |
5 | Tanzania, United Republic of | 2 | 2.4% |
6 | Germany | 2 | 2.4% |
7 | Norway | 1 | 1.2% |
8 | France | 1 | 1.2% |