2018 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 41 | 66.1% |
2 | United States | 10 | 16.1% |
3 | Germany | 9 | 14.5% |
4 | India | 1 | 1.6% |
5 | Republic of Korea | 1 | 1.6% |
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 41 | 66.1% |
2 | United States | 10 | 16.1% |
3 | Germany | 9 | 14.5% |
4 | India | 1 | 1.6% |
5 | Republic of Korea | 1 | 1.6% |