2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 23 | 36.5% |
2 | Germany | 11 | 17.5% |
3 | Netherlands | 11 | 17.5% |
4 | China | 4 | 6.3% |
5 | Iran, Islamic Republic of | 3 | 4.8% |
6 | Saudi Arabia | 3 | 4.8% |
7 | Korea, Republic of | 2 | 3.2% |
8 | Mexico | 2 | 3.2% |
9 | France | 2 | 3.2% |
10 | Russia | 1 | 1.6% |
11 | Canada | 1 | 1.6% |