2020 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 20 | 28.6% |
2 | China | 19 | 27.1% |
3 | Germany | 19 | 27.1% |
4 | Netherlands | 6 | 8.6% |
5 | France | 3 | 4.3% |
6 | Iran, Islamic Republic of | 1 | 1.4% |
7 | Korea, Republic of | 1 | 1.4% |
8 | Spain | 1 | 1.4% |