2018 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 20 | 40.8% |
2 | China | 10 | 20.4% |
3 | India | 6 | 12.2% |
4 | Germany | 5 | 10.2% |
5 | Republic of Korea | 4 | 8.2% |
6 | Taiwan | 1 | 2% |
7 | United Kingdom | 1 | 2% |
8 | Mexico | 1 | 2% |
9 | France | 1 | 2% |