2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 18 | 26.5% |
2 | China | 12 | 17.6% |
3 | Taiwan | 9 | 13.2% |
4 | Ireland | 7 | 10.3% |
5 | Germany | 6 | 8.8% |
6 | Canada | 5 | 7.4% |
7 | Iran, Islamic Republic of | 3 | 4.4% |
8 | Netherlands | 3 | 4.4% |
9 | Saudi Arabia | 2 | 2.9% |
10 | France | 2 | 2.9% |
11 | Iceland | 1 | 1.5% |