2018 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 15 | 55.6% |
2 | China | 4 | 14.8% |
3 | France | 2 | 7.4% |
4 | Germany | 2 | 7.4% |
5 | Netherlands | 1 | 3.7% |
6 | Republic of Korea | 1 | 3.7% |
7 | Singapore | 1 | 3.7% |
8 | Canada | 1 | 3.7% |