2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 218 | 71.9% |
2 | United States | 36 | 11.9% |
3 | Germany | 30 | 9.9% |
4 | Netherlands | 16 | 5.3% |
5 | Iran, Islamic Republic of | 2 | 0.7% |
6 | United Kingdom | 1 | 0.3% |
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 218 | 71.9% |
2 | United States | 36 | 11.9% |
3 | Germany | 30 | 9.9% |
4 | Netherlands | 16 | 5.3% |
5 | Iran, Islamic Republic of | 2 | 0.7% |
6 | United Kingdom | 1 | 0.3% |