2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 22 | 40.7% |
2 | China | 19 | 35.2% |
3 | Germany | 6 | 11.1% |
4 | Japan | 4 | 7.4% |
5 | Taiwan | 3 | 5.6% |
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 22 | 40.7% |
2 | China | 19 | 35.2% |
3 | Germany | 6 | 11.1% |
4 | Japan | 4 | 7.4% |
5 | Taiwan | 3 | 5.6% |