2018 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 14 | 36.8% |
2 | Germany | 13 | 34.2% |
3 | China | 9 | 23.7% |
4 | Republic of Korea | 1 | 2.6% |
5 | United Kingdom | 1 | 2.6% |
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 14 | 36.8% |
2 | Germany | 13 | 34.2% |
3 | China | 9 | 23.7% |
4 | Republic of Korea | 1 | 2.6% |
5 | United Kingdom | 1 | 2.6% |