2018 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 14 | 53.8% |
2 | Germany | 4 | 15.4% |
3 | China | 2 | 7.7% |
4 | France | 2 | 7.7% |
5 | Republic of Korea | 2 | 7.7% |
6 | Finland | 1 | 3.8% |
7 | Netherlands | 1 | 3.8% |