2018 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 30 | 62.5% |
2 | Germany | 7 | 14.6% |
3 | China | 3 | 6.2% |
4 | France | 3 | 6.2% |
5 | Republic of Korea | 3 | 6.2% |
6 | Japan | 1 | 2.1% |
7 | Korea, Republic of | 1 | 2.1% |