2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 12 | 35.3% |
2 | China | 9 | 26.5% |
3 | Korea, Republic of | 4 | 11.8% |
4 | Mongolia | 3 | 8.8% |
5 | Russia | 3 | 8.8% |
6 | Australia | 1 | 2.9% |
7 | Canada | 1 | 2.9% |
8 | Netherlands | 1 | 2.9% |