2018 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 16 | 27.6% |
2 | China | 8 | 13.8% |
3 | Germany | 7 | 12.1% |
4 | Iran | 7 | 12.1% |
5 | 5 | 8.6% | |
6 | Greece | 2 | 3.4% |
7 | Ireland | 2 | 3.4% |
8 | Spain | 2 | 3.4% |
9 | Taiwan | 2 | 3.4% |
10 | Netherlands | 1 | 1.7% |
11 | Republic of Korea | 1 | 1.7% |
12 | Iran, Islamic Republic of | 1 | 1.7% |
13 | India | 1 | 1.7% |
14 | Australia | 1 | 1.7% |
15 | Brazil | 1 | 1.7% |
16 | Canada | 1 | 1.7% |