2018 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 16 | 39% |
2 | Germany | 7 | 17.1% |
3 | China | 6 | 14.6% |
4 | 4 | 9.8% | |
5 | Republic of Korea | 3 | 7.3% |
6 | Canada | 2 | 4.9% |
7 | Japan | 2 | 4.9% |
8 | Netherlands | 1 | 2.4% |