2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 21 | 44.7% |
2 | Canada | 10 | 21.3% |
3 | China | 3 | 6.4% |
4 | Greece | 3 | 6.4% |
5 | Iran, Islamic Republic of | 3 | 6.4% |
6 | Japan | 2 | 4.3% |
7 | Korea, Republic of | 2 | 4.3% |
8 | Taiwan | 2 | 4.3% |
9 | Singapore | 1 | 2.1% |