2018 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 18 | 66.7% |
2 | Netherlands | 3 | 11.1% |
3 | Germany | 2 | 7.4% |
4 | Republic of Korea | 1 | 3.7% |
5 | China | 1 | 3.7% |
6 | Finland | 1 | 3.7% |
7 | France | 1 | 3.7% |