2020 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 12 | 48% |
2 | Taiwan | 4 | 16% |
3 | China | 4 | 16% |
4 | Germany | 3 | 12% |
5 | Japan | 1 | 4% |
6 | Russia | 1 | 4% |
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 12 | 48% |
2 | Taiwan | 4 | 16% |
3 | China | 4 | 16% |
4 | Germany | 3 | 12% |
5 | Japan | 1 | 4% |
6 | Russia | 1 | 4% |