2019 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | 17 | 50% | |
2 | United States | 7 | 20.6% |
3 | Germany | 5 | 14.7% |
4 | China | 4 | 11.8% |
5 | France | 1 | 2.9% |
排名 | 国家/地区 | 数量 | 占比 |
1 | 17 | 50% | |
2 | United States | 7 | 20.6% |
3 | Germany | 5 | 14.7% |
4 | China | 4 | 11.8% |
5 | France | 1 | 2.9% |