2018 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 40 | 85.1% |
2 | China | 2 | 4.3% |
3 | France | 1 | 2.1% |
4 | India | 1 | 2.1% |
5 | Ireland | 1 | 2.1% |
6 | Republic of Korea | 1 | 2.1% |
7 | Switzerland | 1 | 2.1% |