2018 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 35 | 68.6% |
2 | China | 4 | 7.8% |
3 | Republic of Korea | 3 | 5.9% |
4 | Portugal | 2 | 3.9% |
5 | France | 2 | 3.9% |
6 | Germany | 2 | 3.9% |
7 | Japan | 2 | 3.9% |
8 | Netherlands | 1 | 2% |