2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 49 | 48.5% |
2 | Germany | 14 | 13.9% |
3 | China | 12 | 11.9% |
4 | Netherlands | 5 | 5% |
5 | Taiwan | 5 | 5% |
6 | Egypt | 4 | 4% |
7 | Korea, Republic of | 3 | 3% |
8 | Slovakia | 2 | 2% |
9 | Sweden | 2 | 2% |
10 | India | 2 | 2% |
11 | Italy | 2 | 2% |
12 | Czech Republic | 1 | 1% |