2018 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 13 | 44.8% |
2 | China | 4 | 13.8% |
3 | Germany | 4 | 13.8% |
4 | Republic of Korea | 3 | 10.3% |
5 | France | 3 | 10.3% |
6 | Turkey | 1 | 3.4% |
7 | Canada | 1 | 3.4% |