2018 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 21 | 46.7% |
2 | China | 7 | 15.6% |
3 | Republic of Korea | 4 | 8.9% |
4 | Canada | 3 | 6.7% |
5 | France | 3 | 6.7% |
6 | Germany | 3 | 6.7% |
7 | Argentina | 2 | 4.4% |
8 | Saudi Arabia | 1 | 2.2% |
9 | Netherlands | 1 | 2.2% |