2017 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | Germany | 21 | 43.8% |
2 | United States | 9 | 18.8% |
3 | China | 6 | 12.5% |
4 | Iran, Islamic Republic of | 4 | 8.3% |
5 | Japan | 4 | 8.3% |
6 | Netherlands | 2 | 4.2% |
7 | Canada | 1 | 2.1% |
8 | India | 1 | 2.1% |