2018 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 6 | 28.6% |
2 | Germany | 5 | 23.8% |
3 | Luxembourg | 3 | 14.3% |
4 | Canada | 2 | 9.5% |
5 | China | 1 | 4.8% |
6 | Denmark | 1 | 4.8% |
7 | Japan | 1 | 4.8% |
8 | Slovenia | 1 | 4.8% |
9 | United Kingdom | 1 | 4.8% |