2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 36 | 55.4% |
2 | Netherlands | 10 | 15.4% |
3 | China | 5 | 7.7% |
4 | Germany | 5 | 7.7% |
5 | France | 4 | 6.2% |
6 | Korea, Republic of | 2 | 3.1% |
7 | Canada | 1 | 1.5% |
8 | Spain | 1 | 1.5% |
9 | Iran, Islamic Republic of | 1 | 1.5% |