2019 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | 18 | 41.9% | |
2 | United States | 12 | 27.9% |
3 | China | 7 | 16.3% |
4 | Germany | 5 | 11.6% |
5 | Japan | 1 | 2.3% |
排名 | 国家/地区 | 数量 | 占比 |
1 | 18 | 41.9% | |
2 | United States | 12 | 27.9% |
3 | China | 7 | 16.3% |
4 | Germany | 5 | 11.6% |
5 | Japan | 1 | 2.3% |