2018 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 19 | 35.8% |
2 | China | 15 | 28.3% |
3 | Germany | 6 | 11.3% |
4 | 5 | 9.4% | |
5 | Republic of Korea | 3 | 5.7% |
6 | Slovakia | 1 | 1.9% |
7 | Belarus | 1 | 1.9% |
8 | Canada | 1 | 1.9% |
9 | Mexico | 1 | 1.9% |
10 | Netherlands | 1 | 1.9% |