2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 21 | 47.7% |
2 | China | 4 | 9.1% |
3 | Iran, Islamic Republic of | 4 | 9.1% |
4 | Spain | 4 | 9.1% |
5 | Taiwan | 3 | 6.8% |
6 | Australia | 2 | 4.5% |
7 | Hong Kong | 2 | 4.5% |
8 | Romania | 2 | 4.5% |
9 | Greece | 1 | 2.3% |
10 | Luxembourg | 1 | 2.3% |