2018 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 55 | 57.3% |
2 | United States | 26 | 27.1% |
3 | Germany | 12 | 12.5% |
4 | 2 | 2.1% | |
5 | Saudi Arabia | 1 | 1% |
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 55 | 57.3% |
2 | United States | 26 | 27.1% |
3 | Germany | 12 | 12.5% |
4 | 2 | 2.1% | |
5 | Saudi Arabia | 1 | 1% |