2018 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 10 | 27% |
2 | Taiwan | 6 | 16.2% |
3 | Germany | 6 | 16.2% |
4 | China | 5 | 13.5% |
5 | Republic of Korea | 4 | 10.8% |
6 | France | 4 | 10.8% |
7 | Costa Rica | 2 | 5.4% |