2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 25 | 61% |
2 | Germany | 9 | 22% |
3 | Canada | 3 | 7.3% |
4 | United States | 3 | 7.3% |
5 | Moldova, Republic of | 1 | 2.4% |
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 25 | 61% |
2 | Germany | 9 | 22% |
3 | Canada | 3 | 7.3% |
4 | United States | 3 | 7.3% |
5 | Moldova, Republic of | 1 | 2.4% |