2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 19 | 31.1% |
2 | Germany | 16 | 26.2% |
3 | China | 6 | 9.8% |
4 | Argentina | 4 | 6.6% |
5 | Iran, Islamic Republic of | 3 | 4.9% |
6 | Netherlands | 3 | 4.9% |
7 | Korea, Republic of | 2 | 3.3% |
8 | Czech Republic | 2 | 3.3% |
9 | Egypt | 2 | 3.3% |
10 | France | 2 | 3.3% |
11 | Canada | 1 | 1.6% |
12 | Taiwan | 1 | 1.6% |