2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 30 | 34.1% |
2 | China | 28 | 31.8% |
3 | Netherlands | 18 | 20.5% |
4 | Germany | 6 | 6.8% |
5 | India | 2 | 2.3% |
6 | Korea, Republic of | 2 | 2.3% |
7 | France | 2 | 2.3% |