2018 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 47 | 56% |
2 | China | 20 | 23.8% |
3 | Germany | 12 | 14.3% |
4 | Republic of Korea | 3 | 3.6% |
5 | Taiwan | 1 | 1.2% |
6 | Czechia | 1 | 1.2% |
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 47 | 56% |
2 | China | 20 | 23.8% |
3 | Germany | 12 | 14.3% |
4 | Republic of Korea | 3 | 3.6% |
5 | Taiwan | 1 | 1.2% |
6 | Czechia | 1 | 1.2% |