2018 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 17 | 58.6% |
2 | Yemen | 3 | 10.3% |
3 | China | 3 | 10.3% |
4 | France | 1 | 3.4% |
5 | Germany | 1 | 3.4% |
6 | India | 1 | 3.4% |
7 | Poland | 1 | 3.4% |
8 | Republic of Korea | 1 | 3.4% |
9 | Australia | 1 | 3.4% |