2018 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 19 | 42.2% |
2 | China | 10 | 22.2% |
3 | Germany | 7 | 15.6% |
4 | 5 | 11.1% | |
5 | Japan | 1 | 2.2% |
6 | Norway | 1 | 2.2% |
7 | Republic of Korea | 1 | 2.2% |
8 | Sweden | 1 | 2.2% |