2018 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 43 | 78.2% |
2 | China | 5 | 9.1% |
3 | France | 3 | 5.5% |
4 | Germany | 1 | 1.8% |
5 | Netherlands | 1 | 1.8% |
6 | Republic of Korea | 1 | 1.8% |
7 | Finland | 1 | 1.8% |