2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 29 | 54.7% |
2 | United States | 8 | 15.1% |
3 | Netherlands | 6 | 11.3% |
4 | Romania | 2 | 3.8% |
5 | Russia | 2 | 3.8% |
6 | Taiwan | 2 | 3.8% |
7 | Ukraine | 2 | 3.8% |
8 | United Kingdom | 1 | 1.9% |
9 | Viet Nam | 1 | 1.9% |