2018 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 19 | 46.3% |
2 | China | 14 | 34.1% |
3 | Germany | 4 | 9.8% |
4 | India | 1 | 2.4% |
5 | Netherlands | 1 | 2.4% |
6 | Republic of Korea | 1 | 2.4% |
7 | France | 1 | 2.4% |