2018 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 23 | 42.6% |
2 | United States | 19 | 35.2% |
3 | Germany | 9 | 16.7% |
4 | Republic of Korea | 2 | 3.7% |
5 | Malaysia | 1 | 1.9% |
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 23 | 42.6% |
2 | United States | 19 | 35.2% |
3 | Germany | 9 | 16.7% |
4 | Republic of Korea | 2 | 3.7% |
5 | Malaysia | 1 | 1.9% |