2018 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 12 | 46.2% |
2 | United States | 9 | 34.6% |
3 | Germany | 3 | 11.5% |
4 | Taiwan | 1 | 3.8% |
5 | Czechia | 1 | 3.8% |
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 12 | 46.2% |
2 | United States | 9 | 34.6% |
3 | Germany | 3 | 11.5% |
4 | Taiwan | 1 | 3.8% |
5 | Czechia | 1 | 3.8% |