2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 152 | 58.2% |
2 | Germany | 44 | 16.9% |
3 | United States | 44 | 16.9% |
4 | Taiwan | 6 | 2.3% |
5 | Russia | 5 | 1.9% |
6 | United Kingdom | 4 | 1.5% |
7 | Korea, Republic of | 3 | 1.1% |
8 | Slovakia | 2 | 0.8% |
9 | Singapore | 1 | 0.4% |