2018 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 14 | 29.8% |
2 | China | 11 | 23.4% |
3 | Switzerland | 8 | 17% |
4 | Netherlands | 6 | 12.8% |
5 | France | 3 | 6.4% |
6 | Japan | 3 | 6.4% |
7 | Republic of Korea | 1 | 2.1% |
8 | Ukraine | 1 | 2.1% |