2018 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 20 | 38.5% |
2 | United States | 14 | 26.9% |
3 | Germany | 13 | 25% |
4 | Romania | 3 | 5.8% |
5 | Taiwan | 2 | 3.8% |
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 20 | 38.5% |
2 | United States | 14 | 26.9% |
3 | Germany | 13 | 25% |
4 | Romania | 3 | 5.8% |
5 | Taiwan | 2 | 3.8% |