2018 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 20 | 54.1% |
2 | China | 5 | 13.5% |
3 | Germany | 4 | 10.8% |
4 | France | 3 | 8.1% |
5 | Republic of Korea | 3 | 8.1% |
6 | Netherlands | 1 | 2.7% |
7 | Pakistan | 1 | 2.7% |