2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 22 | 34.9% |
2 | China | 15 | 23.8% |
3 | Netherlands | 7 | 11.1% |
4 | France | 6 | 9.5% |
5 | Canada | 5 | 7.9% |
6 | Spain | 4 | 6.3% |
7 | Turkey | 2 | 3.2% |
8 | Iran, Islamic Republic of | 2 | 3.2% |