2018 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 21 | 63.6% |
2 | China | 4 | 12.1% |
3 | Finland | 2 | 6.1% |
4 | France | 2 | 6.1% |
5 | Republic of Korea | 2 | 6.1% |
6 | Switzerland | 1 | 3% |
7 | Netherlands | 1 | 3% |