2018 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 52 | 67.5% |
2 | Germany | 16 | 20.8% |
3 | United States | 6 | 7.8% |
4 | India | 2 | 2.6% |
5 | Republic of Korea | 1 | 1.3% |
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 52 | 67.5% |
2 | Germany | 16 | 20.8% |
3 | United States | 6 | 7.8% |
4 | India | 2 | 2.6% |
5 | Republic of Korea | 1 | 1.3% |