2018 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 19 | 48.7% |
2 | China | 7 | 17.9% |
3 | India | 3 | 7.7% |
4 | Republic of Korea | 3 | 7.7% |
5 | Ireland | 2 | 5.1% |
6 | Netherlands | 2 | 5.1% |
7 | France | 1 | 2.6% |
8 | United Kingdom | 1 | 2.6% |
9 | Canada | 1 | 2.6% |