2018 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 12 | 34.3% |
2 | China | 10 | 28.6% |
3 | Finland | 4 | 11.4% |
4 | Germany | 4 | 11.4% |
5 | France | 3 | 8.6% |
6 | Republic of Korea | 1 | 2.9% |
7 | Canada | 1 | 2.9% |