2018 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | Germany | 16 | 28.6% |
2 | China | 14 | 25% |
3 | United States | 10 | 17.9% |
4 | Republic of Korea | 6 | 10.7% |
5 | 5 | 8.9% | |
6 | Slovakia | 4 | 7.1% |
7 | Korea, Republic of | 1 | 1.8% |