2018 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 13 | 33.3% |
2 | China | 11 | 28.2% |
3 | Germany | 10 | 25.6% |
4 | Republic of Korea | 4 | 10.3% |
5 | Singapore | 1 | 2.6% |
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 13 | 33.3% |
2 | China | 11 | 28.2% |
3 | Germany | 10 | 25.6% |
4 | Republic of Korea | 4 | 10.3% |
5 | Singapore | 1 | 2.6% |