2017 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 11 | 47.8% |
2 | Germany | 6 | 26.1% |
3 | United States | 4 | 17.4% |
4 | Japan | 1 | 4.3% |
5 | Taiwan | 1 | 4.3% |
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 11 | 47.8% |
2 | Germany | 6 | 26.1% |
3 | United States | 4 | 17.4% |
4 | Japan | 1 | 4.3% |
5 | Taiwan | 1 | 4.3% |