2018 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 23 | 43.4% |
2 | Germany | 8 | 15.1% |
3 | China | 5 | 9.4% |
4 | Republic of Korea | 5 | 9.4% |
5 | Singapore | 5 | 9.4% |
6 | Japan | 3 | 5.7% |
7 | France | 2 | 3.8% |
8 | Switzerland | 1 | 1.9% |
9 | Taiwan | 1 | 1.9% |