2018 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 14 | 30.4% |
2 | China | 11 | 23.9% |
3 | Germany | 8 | 17.4% |
4 | 8 | 17.4% | |
5 | Republic of Korea | 2 | 4.3% |
6 | United Kingdom | 1 | 2.2% |
7 | Greece | 1 | 2.2% |
8 | Netherlands | 1 | 2.2% |