2019 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | 14 | 40% | |
2 | United States | 8 | 22.9% |
3 | China | 7 | 20% |
4 | Germany | 5 | 14.3% |
5 | France | 1 | 2.9% |
排名 | 国家/地区 | 数量 | 占比 |
1 | 14 | 40% | |
2 | United States | 8 | 22.9% |
3 | China | 7 | 20% |
4 | Germany | 5 | 14.3% |
5 | France | 1 | 2.9% |