2018 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 12 | 40% |
2 | Oman | 5 | 16.7% |
3 | Republic of Korea | 5 | 16.7% |
4 | China | 3 | 10% |
5 | France | 2 | 6.7% |
6 | Germany | 1 | 3.3% |
7 | United Kingdom | 1 | 3.3% |
8 | Brazil | 1 | 3.3% |