2018 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 28 | 65.1% |
2 | China | 8 | 18.6% |
3 | Germany | 2 | 4.7% |
4 | India | 1 | 2.3% |
5 | Netherlands | 1 | 2.3% |
6 | Republic of Korea | 1 | 2.3% |
7 | France | 1 | 2.3% |
8 | Canada | 1 | 2.3% |