2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | China | 25 | 27.8% |
2 | United States | 24 | 26.7% |
3 | Netherlands | 14 | 15.6% |
4 | Saudi Arabia | 12 | 13.3% |
5 | Serbia | 4 | 4.4% |
6 | Iran, Islamic Republic of | 2 | 2.2% |
7 | Japan | 1 | 1.1% |
8 | Malta | 1 | 1.1% |
9 | Germany | 1 | 1.1% |
10 | Hong Kong | 1 | 1.1% |
11 | Switzerland | 1 | 1.1% |
12 | Taiwan | 1 | 1.1% |
13 | Russia | 1 | 1.1% |
14 | Viet Nam | 1 | 1.1% |
15 | Canada | 1 | 1.1% |