2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 13 | 36.1% |
2 | Canada | 9 | 25% |
3 | Germany | 8 | 22.2% |
4 | Russia | 3 | 8.3% |
5 | United States | 3 | 8.3% |
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 13 | 36.1% |
2 | Canada | 9 | 25% |
3 | Germany | 8 | 22.2% |
4 | Russia | 3 | 8.3% |
5 | United States | 3 | 8.3% |