2020 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 31 | 38.8% |
2 | China | 22 | 27.5% |
3 | Germany | 5 | 6.2% |
4 | India | 4 | 5% |
5 | Taiwan | 4 | 5% |
6 | Hong Kong | 3 | 3.8% |
7 | Russia | 2 | 2.5% |
8 | Iran, Islamic Republic of | 2 | 2.5% |
9 | Ireland | 2 | 2.5% |
10 | Portugal | 1 | 1.2% |
11 | Spain | 1 | 1.2% |
12 | Sweden | 1 | 1.2% |
13 | United Kingdom | 1 | 1.2% |
14 | Burkina Faso | 1 | 1.2% |