2017 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 19 | 34.5% |
2 | Canada | 10 | 18.2% |
3 | China | 9 | 16.4% |
4 | Germany | 7 | 12.7% |
5 | Japan | 4 | 7.3% |
6 | Republic of Korea | 2 | 3.6% |
7 | Iran | 2 | 3.6% |
8 | France | 1 | 1.8% |
9 | United Kingdom | 1 | 1.8% |