2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 27 | 54% |
2 | United States | 16 | 32% |
3 | Saudi Arabia | 3 | 6% |
4 | Germany | 2 | 4% |
5 | Singapore | 1 | 2% |
6 | Canada | 1 | 2% |
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 27 | 54% |
2 | United States | 16 | 32% |
3 | Saudi Arabia | 3 | 6% |
4 | Germany | 2 | 4% |
5 | Singapore | 1 | 2% |
6 | Canada | 1 | 2% |