2018 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 12 | 34.3% |
2 | China | 9 | 25.7% |
3 | Germany | 6 | 17.1% |
4 | France | 3 | 8.6% |
5 | Republic of Korea | 3 | 8.6% |
6 | Netherlands | 1 | 2.9% |
7 | Poland | 1 | 2.9% |