2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 54 | 44.3% |
2 | China | 25 | 20.5% |
3 | Netherlands | 15 | 12.3% |
4 | Germany | 8 | 6.6% |
5 | Russia | 4 | 3.3% |
6 | Italy | 4 | 3.3% |
7 | Saudi Arabia | 3 | 2.5% |
8 | Iran, Islamic Republic of | 2 | 1.6% |
9 | France | 2 | 1.6% |
10 | Korea, Republic of | 2 | 1.6% |
11 | Canada | 2 | 1.6% |
12 | Singapore | 1 | 0.8% |