2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 20 | 32.3% |
2 | China | 15 | 24.2% |
3 | Russia | 6 | 9.7% |
4 | Germany | 6 | 9.7% |
5 | India | 6 | 9.7% |
6 | Korea, Republic of | 3 | 4.8% |
7 | Netherlands | 3 | 4.8% |
8 | France | 2 | 3.2% |
9 | Canada | 1 | 1.6% |