2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 13 | 52% |
2 | United States | 4 | 16% |
3 | Russia | 3 | 12% |
4 | Brazil | 3 | 12% |
5 | Canada | 2 | 8% |
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 13 | 52% |
2 | United States | 4 | 16% |
3 | Russia | 3 | 12% |
4 | Brazil | 3 | 12% |
5 | Canada | 2 | 8% |