2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 124 | 63.3% |
2 | United States | 32 | 16.3% |
3 | Germany | 28 | 14.3% |
4 | Russia | 3 | 1.5% |
5 | Taiwan | 2 | 1% |
6 | Uzbekistan | 2 | 1% |
7 | Hong Kong | 2 | 1% |
8 | Iran, Islamic Republic of | 2 | 1% |
9 | Mauritius | 1 | 0.5% |