2018 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 16 | 33.3% |
2 | China | 9 | 18.8% |
3 | Germany | 6 | 12.5% |
4 | 6 | 12.5% | |
5 | India | 5 | 10.4% |
6 | Republic of Korea | 3 | 6.2% |
7 | Spain | 1 | 2.1% |
8 | Bulgaria | 1 | 2.1% |
9 | Canada | 1 | 2.1% |