2018 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 15 | 38.5% |
2 | Netherlands | 10 | 25.6% |
3 | China | 7 | 17.9% |
4 | Germany | 3 | 7.7% |
5 | France | 2 | 5.1% |
6 | Poland | 1 | 2.6% |
7 | Republic of Korea | 1 | 2.6% |