2020 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 16 | 69.6% |
2 | Germany | 2 | 8.7% |
3 | 2 | 8.7% | |
4 | United States | 2 | 8.7% |
5 | Netherlands | 1 | 4.3% |
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 16 | 69.6% |
2 | Germany | 2 | 8.7% |
3 | 2 | 8.7% | |
4 | United States | 2 | 8.7% |
5 | Netherlands | 1 | 4.3% |