2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 14 | 37.8% |
2 | China | 10 | 27% |
3 | Russia | 6 | 16.2% |
4 | Netherlands | 3 | 8.1% |
5 | France | 2 | 5.4% |
6 | Korea, Republic of | 1 | 2.7% |
7 | Spain | 1 | 2.7% |