2017 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 15 | 44.1% |
2 | Germany | 10 | 29.4% |
3 | Poland | 3 | 8.8% |
4 | Iran | 2 | 5.9% |
5 | Japan | 1 | 2.9% |
6 | Netherlands | 1 | 2.9% |
7 | Republic of Korea | 1 | 2.9% |
8 | China | 1 | 2.9% |