2018 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 33 | 55.9% |
2 | China | 10 | 16.9% |
3 | Germany | 10 | 16.9% |
4 | France | 3 | 5.1% |
5 | Poland | 1 | 1.7% |
6 | Republic of Korea | 1 | 1.7% |
7 | Republic of Lithuania | 1 | 1.7% |