2019 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | 28 | 71.8% | |
2 | China | 5 | 12.8% |
3 | United States | 4 | 10.3% |
4 | Germany | 1 | 2.6% |
5 | Taiwan | 1 | 2.6% |
排名 | 国家/地区 | 数量 | 占比 |
1 | 28 | 71.8% | |
2 | China | 5 | 12.8% |
3 | United States | 4 | 10.3% |
4 | Germany | 1 | 2.6% |
5 | Taiwan | 1 | 2.6% |