2019 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | 18 | 39.1% | |
2 | China | 9 | 19.6% |
3 | Germany | 9 | 19.6% |
4 | United States | 7 | 15.2% |
5 | France | 3 | 6.5% |
排名 | 国家/地区 | 数量 | 占比 |
1 | 18 | 39.1% | |
2 | China | 9 | 19.6% |
3 | Germany | 9 | 19.6% |
4 | United States | 7 | 15.2% |
5 | France | 3 | 6.5% |