2018 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 20 | 34.5% |
2 | China | 15 | 25.9% |
3 | Nigeria | 7 | 12.1% |
4 | Republic of Korea | 7 | 12.1% |
5 | Germany | 3 | 5.2% |
6 | India | 2 | 3.4% |
7 | Taiwan | 2 | 3.4% |
8 | Belgium | 1 | 1.7% |
9 | France | 1 | 1.7% |