2018 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 27 | 55.1% |
2 | Germany | 10 | 20.4% |
3 | China | 5 | 10.2% |
4 | Taiwan | 4 | 8.2% |
5 | Japan | 1 | 2% |
6 | Republic of Korea | 1 | 2% |
7 | Slovakia | 1 | 2% |
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 27 | 55.1% |
2 | Germany | 10 | 20.4% |
3 | China | 5 | 10.2% |
4 | Taiwan | 4 | 8.2% |
5 | Japan | 1 | 2% |
6 | Republic of Korea | 1 | 2% |
7 | Slovakia | 1 | 2% |