2018 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 48 | 55.2% |
2 | United States | 27 | 31% |
3 | Germany | 10 | 11.5% |
4 | Republic of Korea | 1 | 1.1% |
5 | United Kingdom | 1 | 1.1% |
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 48 | 55.2% |
2 | United States | 27 | 31% |
3 | Germany | 10 | 11.5% |
4 | Republic of Korea | 1 | 1.1% |
5 | United Kingdom | 1 | 1.1% |