2018 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 16 | 39% |
2 | Germany | 11 | 26.8% |
3 | Republic of Korea | 3 | 7.3% |
4 | Switzerland | 3 | 7.3% |
5 | Taiwan | 2 | 4.9% |
6 | Italy | 2 | 4.9% |
7 | China | 2 | 4.9% |
8 | France | 2 | 4.9% |