2018 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 15 | 38.5% |
2 | China | 7 | 17.9% |
3 | Germany | 5 | 12.8% |
4 | India | 4 | 10.3% |
5 | Iran | 2 | 5.1% |
6 | France | 2 | 5.1% |
7 | Canada | 1 | 2.6% |
8 | Mongolia | 1 | 2.6% |
9 | Netherlands | 1 | 2.6% |
10 | Republic of Korea | 1 | 2.6% |