2019 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | 11 | 25% | |
2 | United States | 11 | 25% |
3 | Germany | 10 | 22.7% |
4 | China | 9 | 20.5% |
5 | France | 3 | 6.8% |
排名 | 国家/地区 | 数量 | 占比 |
1 | 11 | 25% | |
2 | United States | 11 | 25% |
3 | Germany | 10 | 22.7% |
4 | China | 9 | 20.5% |
5 | France | 3 | 6.8% |