2018 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 19 | 48.7% |
2 | China | 5 | 12.8% |
3 | Belgium | 4 | 10.3% |
4 | Portugal | 3 | 7.7% |
5 | Germany | 3 | 7.7% |
6 | India | 2 | 5.1% |
7 | Japan | 2 | 5.1% |
8 | Republic of Korea | 1 | 2.6% |