2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 17 | 47.2% |
2 | Germany | 9 | 25% |
3 | United States | 7 | 19.4% |
4 | France | 2 | 5.6% |
5 | Moldova, Republic of | 1 | 2.8% |
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 17 | 47.2% |
2 | Germany | 9 | 25% |
3 | United States | 7 | 19.4% |
4 | France | 2 | 5.6% |
5 | Moldova, Republic of | 1 | 2.8% |