2018 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 12 | 38.7% |
2 | China | 6 | 19.4% |
3 | Germany | 4 | 12.9% |
4 | Ireland | 2 | 6.5% |
5 | Italy | 2 | 6.5% |
6 | Korea, Republic of | 1 | 3.2% |
7 | Republic of Korea | 1 | 3.2% |
8 | Switzerland | 1 | 3.2% |
9 | United Kingdom | 1 | 3.2% |
10 | France | 1 | 3.2% |