2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 31 | 73.8% |
2 | Germany | 5 | 11.9% |
3 | United States | 4 | 9.5% |
4 | Japan | 1 | 2.4% |
5 | Korea, Republic of | 1 | 2.4% |
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 31 | 73.8% |
2 | Germany | 5 | 11.9% |
3 | United States | 4 | 9.5% |
4 | Japan | 1 | 2.4% |
5 | Korea, Republic of | 1 | 2.4% |