2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 29 | 74.4% |
2 | Germany | 4 | 10.3% |
3 | Japan | 3 | 7.7% |
4 | United States | 2 | 5.1% |
5 | France | 1 | 2.6% |
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 29 | 74.4% |
2 | Germany | 4 | 10.3% |
3 | Japan | 3 | 7.7% |
4 | United States | 2 | 5.1% |
5 | France | 1 | 2.6% |