2018 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 10 | 33.3% |
2 | China | 6 | 20% |
3 | Mexico | 5 | 16.7% |
4 | Republic of Korea | 3 | 10% |
5 | France | 2 | 6.7% |
6 | Canada | 1 | 3.3% |
7 | Romania | 1 | 3.3% |
8 | South Africa | 1 | 3.3% |
9 | Switzerland | 1 | 3.3% |