2018 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 37 | 52.9% |
2 | Germany | 14 | 20% |
3 | United States | 11 | 15.7% |
4 | Iran | 6 | 8.6% |
5 | Israel | 1 | 1.4% |
6 | Republic of Korea | 1 | 1.4% |
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 37 | 52.9% |
2 | Germany | 14 | 20% |
3 | United States | 11 | 15.7% |
4 | Iran | 6 | 8.6% |
5 | Israel | 1 | 1.4% |
6 | Republic of Korea | 1 | 1.4% |