2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 196 | 53.8% |
2 | United States | 96 | 26.4% |
3 | Germany | 37 | 10.2% |
4 | Taiwan | 7 | 1.9% |
5 | United Kingdom | 5 | 1.4% |
6 | Iran, Islamic Republic of | 5 | 1.4% |
7 | Russia | 4 | 1.1% |
8 | Hong Kong | 4 | 1.1% |
9 | Brazil | 3 | 0.8% |
10 | Egypt | 2 | 0.5% |
11 | Sweden | 2 | 0.5% |
12 | Malaysia | 2 | 0.5% |
13 | Ukraine | 1 | 0.3% |