2018 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 31 | 67.4% |
2 | China | 7 | 15.2% |
3 | France | 3 | 6.5% |
4 | Germany | 2 | 4.3% |
5 | Netherlands | 1 | 2.2% |
6 | Republic of Korea | 1 | 2.2% |
7 | United Kingdom | 1 | 2.2% |