2018 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 12 | 38.7% |
2 | China | 8 | 25.8% |
3 | Germany | 5 | 16.1% |
4 | Netherlands | 2 | 6.5% |
5 | 2 | 6.5% | |
6 | Republic of Korea | 1 | 3.2% |
7 | South Africa | 1 | 3.2% |